fix(client): correctly send streaming discriminator param

Author: stainless-app[bot]

openai-java-core/src/main/kotlin/com/openai/models/responses/ResponseRetrieveParams.kt

@@ -227,7 +227,6 @@ private constructor(
             .apply {
                 include?.forEach { put("include[]", it.toString()) }
                 startingAfter?.let { put("starting_after", it.toString()) }
-                stream?.let { put("stream", it.toString()) }
                 putAll(additionalQueryParams)
             }
             .build()

openai-java-core/src/main/kotlin/com/openai/services/async/ResponseServiceAsyncImpl.kt

@@ -231,6 +231,7 @@ class ResponseServiceAsyncImpl internal constructor(private val clientOptions: C
                 HttpRequest.builder()
                     .method(HttpMethod.GET)
                     .addPathSegments("responses", params._pathParam(0))
+                    .putQueryParam("stream", "true")
                     .build()
                     .prepareAsync(clientOptions, params, deploymentModel = null)
             val requestOptions = requestOptions.applyDefaults(RequestOptions.from(clientOptions))

openai-java-core/src/main/kotlin/com/openai/services/blocking/ResponseServiceImpl.kt

@@ -204,6 +204,7 @@ class ResponseServiceImpl internal constructor(private val clientOptions: Client
                 HttpRequest.builder()
                     .method(HttpMethod.GET)
                     .addPathSegments("responses", params._pathParam(0))
+                    .putQueryParam("stream", "true")
                     .build()
                     .prepare(clientOptions, params, deploymentModel = null)
             val requestOptions = requestOptions.applyDefaults(RequestOptions.from(clientOptions))