Merge pull request #82 from esseremmerik/patch-1

Fix return type for jsonSerialize

src/Classes/ExportLocalizations.php

@@ -160,7 +160,7 @@ protected function findLanguageFiles($path)
      *
      * @return array
      */
-    public function jsonSerialize()
+    public function jsonSerialize(): mixed
     {
         return self::executeCallback($this->strings);
     }