Merge branch '6.4' into 7.1

* 6.4:
  [HttpFoundation] Remove invalid HTTP method from exception message

Request.php

@@ -1165,7 +1165,7 @@ public function getMethod(): string
         }
 
         if (!preg_match('/^[A-Z]++$/D', $method)) {
-            throw new SuspiciousOperationException(sprintf('Invalid method override "%s".', $method));
+            throw new SuspiciousOperationException('Invalid HTTP method override.');
         }
 
         return $this->method = $method;