Change static to self in properties factory (scrutinizer-ci issue)

CHANGELOG.md

@@ -14,6 +14,9 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 ### Changed
 - The constructor no longer has arguments.
 
+### Fixed
+- Change `static` to `self` in `\Ely\Mojang\Response\Properties\Factory` to allow its extending.
+
 ### Removed
 - `\Ely\Mojang\Api::create()` static method. Use constructor instead.
 

src/Response/Properties/Factory.php

@@ -11,7 +11,7 @@ class Factory {
 
     public static function createFromProp(array $prop): Property {
         $name = $prop['name'];
-        if (isset(static::$MAP[$name])) {
+        if (isset(self::$MAP[$name])) {
             $className = static::$MAP[$name];
             return new $className($prop);
         }