Update PHPDoc in mod/

src/Core/PConfig.php

@@ -108,7 +108,7 @@ class PConfig extends BaseObject
 	 * @param string $uid    The user_id
 	 * @param string $family The category of the configuration value
 	 * @param string $key    The configuration key to set
-	 * @param string $value  The value to store
+	 * @param mixed  $value  The value to store
 	 *
 	 * @return bool Operation success
 	 * @throws \Friendica\Network\HTTPException\InternalServerErrorException

src/Core/Renderer.php

@@ -131,7 +131,7 @@ class Renderer extends BaseObject
 	 * If $name is not defined, return engine defined by theme,
 	 * or default
 	 *
-	 * @return object Template Engine instance
+	 * @return ITemplateEngine Template Engine instance
 	 */
 	public static function getTemplateEngine()
 	{