symfony
diff --git a/‎src/Symfony/Component/Cache/Adapter/CouchbaseCollectionAdapter.php‎
Lines changed: 3 additions & 11 deletions b/‎src/Symfony/Component/Cache/Adapter/CouchbaseCollectionAdapter.php‎
Lines changed: 3 additions & 11 deletions
@@ -30,9 +30,8 @@ class CouchbaseCollectionAdapter extends AbstractAdapter
     private const THIRTY_DAYS_IN_SECONDS = 2592000;
     private const MAX_KEY_LENGTH = 250;
 
-    /** @var Collection */
-    private $connection;
-    private $marshaller;
+    private Collection $connection;
+    private MarshallerInterface $marshaller;
 
     public function __construct(Collection $connection, string $namespace = '', int $defaultLifetime = 0, MarshallerInterface $marshaller = null)
     {
@@ -49,17 +48,10 @@ public function __construct(Collection $connection, string $namespace = '', int
         $this->marshaller = $marshaller ?? new DefaultMarshaller();
     }
 
-    /**
-     * @param array|string $dsn
-     *
-     * @return Bucket|Collection
-     */
-    public static function createConnection($dsn, array $options = [])
+    public static function createConnection(array|string $dsn, array $options = []): Bucket|Collection
     {
         if (\is_string($dsn)) {
             $dsn = [$dsn];
-        } elseif (!\is_array($dsn)) {
-            throw new \TypeError(sprintf('Argument 1 passed to "%s()" must be array or string, "%s" given.', __METHOD__, get_debug_type($dsn)));
         }
 
         if (!static::isSupported()) {