Merge branch '5.0' into 5.1

* 5.0:
  [VarDumper] fix typo
  Fix support for PHP8 union types
  [FrameworkBundle] preserve dots in query-string when redirecting
  [3.4] Fix support for PHP8 union types
  [PhpUnitBridge] Streamline ansi/no-ansi of composer according to phpunit --colors option
  [3.4] Small update in our internal terminology
  [Cache] fix compat with DBAL v3
  [HttpClient] Convert CurlHttpClient::handlePush() to instance method
  [VarDumper] Fix CliDumper coloration
  [DI] tighten detection of local dirs to prevent false positives
  [FrameworkBundle] preserve dots in query-string when redirecting
  Fix precendence in 4.4
  bumped Symfony version to 3.4.43
  updated VERSION for 3.4.42
  update CONTRIBUTORS for 3.4.42
  updated CHANGELOG for 3.4.42

Author: nicolas-grekas

Store/PdoStore.php

@@ -318,26 +318,31 @@ private function getDriver(): string
         if ($con instanceof \PDO) {
             $this->driver = $con->getAttribute(\PDO::ATTR_DRIVER_NAME);
         } else {
-            switch ($this->driver = $con->getDriver()->getName()) {
-                case 'mysqli':
-                    throw new NotSupportedException(sprintf('The store "%s" does not support the mysqli driver, use pdo_mysql instead.', static::class));
-                case 'pdo_mysql':
-                case 'drizzle_pdo_mysql':
+            $driver = $con->getDriver();
+
+            switch (true) {
+                case $driver instanceof \Doctrine\DBAL\Driver\Mysqli\Driver:
+                    throw new \LogicException(sprintf('The adapter "%s" does not support the mysqli driver, use pdo_mysql instead.', static::class));
+
+                case $driver instanceof \Doctrine\DBAL\Driver\AbstractMySQLDriver:
                     $this->driver = 'mysql';
                     break;
-                case 'pdo_sqlite':
+                case $driver instanceof \Doctrine\DBAL\Driver\PDOSqlite\Driver:
                     $this->driver = 'sqlite';
                     break;
-                case 'pdo_pgsql':
+                case $driver instanceof \Doctrine\DBAL\Driver\PDOPgSql\Driver:
                     $this->driver = 'pgsql';
                     break;
-                case 'oci8':
-                case 'pdo_oracle':
+                case $driver instanceof \Doctrine\DBAL\Driver\OCI8\Driver:
+                case $driver instanceof \Doctrine\DBAL\Driver\PDOOracle\Driver:
                     $this->driver = 'oci';
                     break;
-                case 'pdo_sqlsrv':
+                case $driver instanceof \Doctrine\DBAL\Driver\SQLSrv\Driver:
                     $this->driver = 'sqlsrv';
                     break;
+                default:
+                    $this->driver = \get_class($driver);
+                    break;
             }
         }