code: private function shouldClearToken(Tokens $tokens, $index)
      {
          $token = $tokens[$index];
  
          return !$token->isComment() && !($token->isWhitespace() && $tokens[$index + 1]->isComment());
      }
docs: Should we clear the specific token?
  
  If the token is a comment, or is whitespace that is immediately before a
  comment, then we'll leave it alone.
  
  @param Tokens $tokens
  @param int    $index
  
  @return bool