Don't consume character after , without checking

Also remove fix for `consumeUntil` bug, which #1320 will address.

Author: JakeQZ

src/Parsing/ParserState.php

@@ -345,10 +345,6 @@ public function consumeUntil(
         $start = $this->currentPosition;
 
         while (!$this->isEnd()) {
-            $comment = $this->consumeComment();
-            if ($comment instanceof Comment) {
-                $comments[] = $comment;
-            }
             $character = $this->consume(1);
             if (\in_array($character, $stopCharacters, true)) {
                 if ($includeEnd) {