[TOOLS] Continue raising PHPStan to level 6

components/Circle/Controller/Circle.php

@@ -38,6 +38,8 @@ class Circle extends CircleController
      *
      * @throws \App\Util\Exception\ServerException
      * @throws ClientException
+     *
+     * @return ControllerResultType
      */
     public function circleById(int|ActorCircle $circle_id): array
     {
@@ -57,11 +59,17 @@ class Circle extends CircleController
         }
     }
 
+    /**
+     * @return ControllerResultType
+     */
     public function circleByTaggerIdAndTag(int $tagger_id, string $tag): array
     {
         return $this->circleById(ActorCircle::getByPK(['tagger' => $tagger_id, 'tag' => $tag]));
     }
 
+    /**
+     * @return ControllerResultType
+     */
     public function circleByTaggerNicknameAndTag(string $tagger_nickname, string $tag): array
     {
         return $this->circleById(ActorCircle::getByPK(['tagger' => LocalUser::getByNickname($tagger_nickname)->getId(), 'tag' => $tag]));