PHP SDK - return static instead of self for fluid interface

sdks/php/src/Model/AccountCreateRequest.php

@@ -336,7 +336,7 @@ public function getEmailAddress()
      *
      * @param string $email_address the email address which will be associated with the new Account
      *
-     * @return self
+     * @return static
      */
     public function setEmailAddress(string $email_address)
     {
@@ -363,7 +363,7 @@ public function getClientId()
      *
      * @param string|null $client_id Used when creating a new account with OAuth authorization.  See [OAuth 2.0 Authorization](https://app.hellosign.com/api/oauthWalkthrough#OAuthAuthorization)
      *
-     * @return self
+     * @return static
      */
     public function setClientId(?string $client_id)
     {
@@ -390,7 +390,7 @@ public function getClientSecret()
      *
      * @param string|null $client_secret Used when creating a new account with OAuth authorization.  See [OAuth 2.0 Authorization](https://app.hellosign.com/api/oauthWalkthrough#OAuthAuthorization)
      *
-     * @return self
+     * @return static
      */
     public function setClientSecret(?string $client_secret)
     {
@@ -417,7 +417,7 @@ public function getLocale()
      *
      * @param string|null $locale The locale used in this Account. Check out the list of [supported locales](/api/reference/constants/#supported-locales) to learn more about the possible values.
      *
-     * @return self
+     * @return static
      */
     public function setLocale(?string $locale)
     {

sdks/php/src/Model/AccountCreateResponse.php

@@ -329,7 +329,7 @@ public function getAccount()
      *
      * @param AccountResponse $account account
      *
-     * @return self
+     * @return static
      */
     public function setAccount(AccountResponse $account)
     {
@@ -356,7 +356,7 @@ public function getOauthData()
      *
      * @param OAuthTokenResponse|null $oauth_data oauth_data
      *
-     * @return self
+     * @return static
      */
     public function setOauthData(?OAuthTokenResponse $oauth_data)
     {
@@ -383,7 +383,7 @@ public function getWarnings()
      *
      * @param WarningResponse[]|null $warnings a list of warnings
      *
-     * @return self
+     * @return static
      */
     public function setWarnings(?array $warnings)
     {

sdks/php/src/Model/AccountGetResponse.php

@@ -322,7 +322,7 @@ public function getAccount()
      *
      * @param AccountResponse $account account
      *
-     * @return self
+     * @return static
      */
     public function setAccount(AccountResponse $account)
     {
@@ -349,7 +349,7 @@ public function getWarnings()
      *
      * @param WarningResponse[]|null $warnings a list of warnings
      *
-     * @return self
+     * @return static
      */
     public function setWarnings(?array $warnings)
     {

sdks/php/src/Model/AccountResponse.php

@@ -380,7 +380,7 @@ public function getAccountId()
      *
      * @param string|null $account_id The ID of the Account
      *
-     * @return self
+     * @return static
      */
     public function setAccountId(?string $account_id)
     {
@@ -407,7 +407,7 @@ public function getEmailAddress()
      *
      * @param string|null $email_address the email address associated with the Account
      *
-     * @return self
+     * @return static
      */
     public function setEmailAddress(?string $email_address)
     {
@@ -434,7 +434,7 @@ public function getIsLocked()
      *
      * @param bool|null $is_locked returns `true` if the user has been locked out of their account by a team admin
      *
-     * @return self
+     * @return static
      */
     public function setIsLocked(?bool $is_locked)
     {
@@ -461,7 +461,7 @@ public function getIsPaidHs()
      *
      * @param bool|null $is_paid_hs returns `true` if the user has a paid Dropbox Sign account
      *
-     * @return self
+     * @return static
      */
     public function setIsPaidHs(?bool $is_paid_hs)
     {
@@ -488,7 +488,7 @@ public function getIsPaidHf()
      *
      * @param bool|null $is_paid_hf returns `true` if the user has a paid HelloFax account
      *
-     * @return self
+     * @return static
      */
     public function setIsPaidHf(?bool $is_paid_hf)
     {
@@ -515,7 +515,7 @@ public function getQuotas()
      *
      * @param AccountResponseQuotas|null $quotas quotas
      *
-     * @return self
+     * @return static
      */
     public function setQuotas(?AccountResponseQuotas $quotas)
     {
@@ -542,7 +542,7 @@ public function getCallbackUrl()
      *
      * @param string|null $callback_url the URL that Dropbox Sign events will `POST` to
      *
-     * @return self
+     * @return static
      */
     public function setCallbackUrl(?string $callback_url)
     {
@@ -576,7 +576,7 @@ public function getRoleCode()
      *
      * @param string|null $role_code the membership role for the team
      *
-     * @return self
+     * @return static
      */
     public function setRoleCode(?string $role_code)
     {
@@ -610,7 +610,7 @@ public function getTeamId()
      *
      * @param string|null $team_id the id of the team account belongs to
      *
-     * @return self
+     * @return static
      */
     public function setTeamId(?string $team_id)
     {
@@ -644,7 +644,7 @@ public function getLocale()
      *
      * @param string|null $locale The locale used in this Account. Check out the list of [supported locales](/api/reference/constants/#supported-locales) to learn more about the possible values.
      *
-     * @return self
+     * @return static
      */
     public function setLocale(?string $locale)
     {
@@ -678,7 +678,7 @@ public function getUsage()
      *
      * @param AccountResponseUsage|null $usage usage
      *
-     * @return self
+     * @return static
      */
     public function setUsage(?AccountResponseUsage $usage)
     {

sdks/php/src/Model/AccountResponseQuotas.php

@@ -345,7 +345,7 @@ public function getApiSignatureRequestsLeft()
      *
      * @param int|null $api_signature_requests_left API signature requests remaining
      *
-     * @return self
+     * @return static
      */
     public function setApiSignatureRequestsLeft(?int $api_signature_requests_left)
     {
@@ -379,7 +379,7 @@ public function getDocumentsLeft()
      *
      * @param int|null $documents_left signature requests remaining
      *
-     * @return self
+     * @return static
      */
     public function setDocumentsLeft(?int $documents_left)
     {
@@ -413,7 +413,7 @@ public function getTemplatesTotal()
      *
      * @param int|null $templates_total total API templates allowed
      *
-     * @return self
+     * @return static
      */
     public function setTemplatesTotal(?int $templates_total)
     {
@@ -447,7 +447,7 @@ public function getTemplatesLeft()
      *
      * @param int|null $templates_left API templates remaining
      *
-     * @return self
+     * @return static
      */
     public function setTemplatesLeft(?int $templates_left)
     {
@@ -481,7 +481,7 @@ public function getSmsVerificationsLeft()
      *
      * @param int|null $sms_verifications_left SMS verifications remaining
      *
-     * @return self
+     * @return static
      */
     public function setSmsVerificationsLeft(?int $sms_verifications_left)
     {
@@ -515,7 +515,7 @@ public function getNumFaxPagesLeft()
      *
      * @param int|null $num_fax_pages_left Number of fax pages left
      *
-     * @return self
+     * @return static
      */
     public function setNumFaxPagesLeft(?int $num_fax_pages_left)
     {

sdks/php/src/Model/AccountResponseUsage.php

@@ -310,7 +310,7 @@ public function getFaxPagesSent()
      *
      * @param int|null $fax_pages_sent Number of fax pages sent
      *
-     * @return self
+     * @return static
      */
     public function setFaxPagesSent(?int $fax_pages_sent)
     {

sdks/php/src/Model/AccountUpdateRequest.php

@@ -324,7 +324,7 @@ public function getAccountId()
      *
      * @param string|null $account_id The ID of the Account
      *
-     * @return self
+     * @return static
      */
     public function setAccountId(?string $account_id)
     {
@@ -358,7 +358,7 @@ public function getCallbackUrl()
      *
      * @param string|null $callback_url the URL that Dropbox Sign should POST events to
      *
-     * @return self
+     * @return static
      */
     public function setCallbackUrl(?string $callback_url)
     {
@@ -385,7 +385,7 @@ public function getLocale()
      *
      * @param string|null $locale The locale used in this Account. Check out the list of [supported locales](/api/reference/constants/#supported-locales) to learn more about the possible values.
      *
-     * @return self
+     * @return static
      */
     public function setLocale(?string $locale)
     {

sdks/php/src/Model/AccountVerifyRequest.php

@@ -315,7 +315,7 @@ public function getEmailAddress()
      *
      * @param string $email_address email address to run the verification for
      *
-     * @return self
+     * @return static
      */
     public function setEmailAddress(string $email_address)
     {

sdks/php/src/Model/AccountVerifyResponse.php

@@ -317,7 +317,7 @@ public function getAccount()
      *
      * @param AccountVerifyResponseAccount|null $account account
      *
-     * @return self
+     * @return static
      */
     public function setAccount(?AccountVerifyResponseAccount $account)
     {
@@ -344,7 +344,7 @@ public function getWarnings()
      *
      * @param WarningResponse[]|null $warnings a list of warnings
      *
-     * @return self
+     * @return static
      */
     public function setWarnings(?array $warnings)
     {

sdks/php/src/Model/AccountVerifyResponseAccount.php

@@ -310,7 +310,7 @@ public function getEmailAddress()
      *
      * @param string|null $email_address the email address associated with the Account
      *
-     * @return self
+     * @return static
      */
     public function setEmailAddress(?string $email_address)
     {

sdks/php/src/Model/ApiAppCreateRequest.php

@@ -369,7 +369,7 @@ public function getDomains()
      *
      * @param string[] $domains the domain names the ApiApp will be associated with
      *
-     * @return self
+     * @return static
      */
     public function setDomains(array $domains)
     {
@@ -403,7 +403,7 @@ public function getName()
      *
      * @param string $name the name you want to assign to the ApiApp
      *
-     * @return self
+     * @return static
      */
     public function setName(string $name)
     {
@@ -430,7 +430,7 @@ public function getCallbackUrl()
      *
      * @param string|null $callback_url the URL at which the ApiApp should receive event callbacks
      *
-     * @return self
+     * @return static
      */
     public function setCallbackUrl(?string $callback_url)
     {
@@ -457,7 +457,7 @@ public function getCustomLogoFile()
      *
      * @param SplFileObject|null $custom_logo_file An image file to use as a custom logo in embedded contexts. (Only applies to some API plans)
      *
-     * @return self
+     * @return static
      */
     public function setCustomLogoFile(?SplFileObject $custom_logo_file)
     {
@@ -484,7 +484,7 @@ public function getOauth()
      *
      * @param SubOAuth|null $oauth oauth
      *
-     * @return self
+     * @return static
      */
     public function setOauth(?SubOAuth $oauth)
     {
@@ -511,7 +511,7 @@ public function getOptions()
      *
      * @param SubOptions|null $options options
      *
-     * @return self
+     * @return static
      */
     public function setOptions(?SubOptions $options)
     {
@@ -538,7 +538,7 @@ public function getWhiteLabelingOptions()
      *
      * @param SubWhiteLabelingOptions|null $white_labeling_options white_labeling_options
      *
-     * @return self
+     * @return static
      */
     public function setWhiteLabelingOptions(?SubWhiteLabelingOptions $white_labeling_options)
     {

sdks/php/src/Model/ApiAppGetResponse.php

@@ -322,7 +322,7 @@ public function getApiApp()
      *
      * @param ApiAppResponse $api_app api_app
      *
-     * @return self
+     * @return static
      */
     public function setApiApp(ApiAppResponse $api_app)
     {
@@ -349,7 +349,7 @@ public function getWarnings()
      *
      * @param WarningResponse[]|null $warnings a list of warnings
      *
-     * @return self
+     * @return static
      */
     public function setWarnings(?array $warnings)
     {