code: private function canBeMovedToNextLine($index, Tokens $tokens)
      {
          $prevMeaningful = $tokens->getPrevMeaningfulToken($index);
          $hasCommentBefore = false;
  
          for ($i = $index - 1; $i > $prevMeaningful; --$i) {
              if ($tokens[$i]->isComment()) {
                  $hasCommentBefore = true;
  
                  continue;
              }
  
              if ($tokens[$i]->isWhitespace() && 1 === Preg::match('/\R/', $tokens[$i]->getContent())) {
                  return $hasCommentBefore;
              }
          }
  
          return false;
      }
docs: @param int    $index  position of the T_OBJECT_OPERATOR token
  @param Tokens $tokens
  
  @return bool