swagger updates

Author: tatevikg1

src/Common/SwaggerSchemasResponse.php

@@ -23,7 +23,7 @@
         new OA\Property(
             property: 'message',
             type: 'string',
-            example: 'Some fields invalid: email, confirmed, html_email'
+            example: 'Some fields are invalid'
         )
     ],
     type: 'object'

src/Identity/Controller/AdministratorController.php

@@ -133,7 +133,7 @@ public function getAdministrators(Request $request): JsonResponse
                 content: new OA\JsonContent(ref: '#/components/schemas/Administrator')
             ),
             new OA\Response(
-                response: 400,
+                response: 422,
                 description: 'Invalid input'
             )
         ]
@@ -234,7 +234,8 @@ public function getAdministrator(
         responses: [
             new OA\Response(
                 response: 200,
-                description: 'Administrator updated successfully'
+                description: 'Administrator updated successfully',
+                content: new OA\JsonContent(ref: '#/components/schemas/Administrator')
             ),
             new OA\Response(
                 response: 404,