code: protected function applyFix(\SplFileInfo $file, Tokens $tokens)
      {
          for ($index = $tokens->count() - 1; $index >= 0; --$index) {
              $token = $tokens[$index];
  
              if (!$token->isGivenKind(T_LIST)) {
                  continue;
              }
  
              $openIndex = $tokens->getNextMeaningfulToken($index);
              $closeIndex = $tokens->findBlockEnd(Tokens::BLOCK_TYPE_PARENTHESIS_BRACE, $openIndex);
              $markIndex = null;
              $prevIndex = $tokens->getPrevNonWhitespace($closeIndex);
  
              while ($tokens[$prevIndex]->equals(',')) {
                  $markIndex = $prevIndex;
                  $prevIndex = $tokens->getPrevNonWhitespace($prevIndex);
              }
  
              if (null !== $markIndex) {
                  $tokens->clearRange(
                      $tokens->getPrevNonWhitespace($markIndex) + 1,
                      $closeIndex - 1
                  );
              }
          }
      }
docs: {@inheritdoc}