Merge 1.x into 2.x

Author: SonataCI

src/Collection/AuditedCollection.php

@@ -161,6 +161,7 @@ public function containsKey($key)
      *
      * @return object
      *
+     * @phpstan-param TKey $key
      * @phpstan-return T
      */
     #[\ReturnTypeWillChange]

src/Metadata/MetadataFactory.php

@@ -28,6 +28,7 @@ class MetadataFactory
     public function __construct(array $auditedEntities)
     {
         // NEXT_MAJOR: Remove array_filter call.
+        // @phpstan-ignore-next-line
         $this->auditedEntities = array_flip(array_filter($auditedEntities));
     }