Merge branch '7.2' into 7.3

* 7.2:
  make data provider static

Author: xabbuh

Tests/DependencyInjection/PhpFrameworkExtensionTest.php

@@ -400,7 +400,7 @@ public function testValidatorEmailValidationMode(string $mode)
         });
     }
 
-    public function emailValidationModeProvider()
+    public static function emailValidationModeProvider()
     {
         foreach (Email::VALIDATION_MODES as $mode) {
             yield [$mode];