Fix return type of php_user_filter::onCreate()

Author: kocsismate

ext/standard/user_filters.c

@@ -51,6 +51,8 @@ PHP_METHOD(php_user_filter, filter)
 PHP_METHOD(php_user_filter, onCreate)
 {
 	ZEND_PARSE_PARAMETERS_NONE();
+
+	RETURN_TRUE;
 }
 
 PHP_METHOD(php_user_filter, onClose)

ext/standard/user_filters.stub.php

@@ -12,7 +12,7 @@ class php_user_filter
      */
     public function filter($in, $out, &$consumed, bool $closing) {}
 
-    /** @return void */
+    /** @return bool */
     public function onCreate() {}
 
     /** @return void */

ext/standard/user_filters_arginfo.h

@@ -1,5 +1,5 @@
 /* This is a generated file, edit the .stub.php file instead.
- * Stub hash: b3876ce9055a9417d0d1db9f97235513740de956 */
+ * Stub hash: b48d5f26a4f0663a06a274aeba1cfca2e0e80f91 */
 
 ZEND_BEGIN_ARG_INFO_EX(arginfo_class_php_user_filter_filter, 0, 0, 4)
 	ZEND_ARG_INFO(0, in)