code: protected function applyFix(\SplFileInfo $file, Tokens $tokens)
      {
          static $forbiddenSuccessors = [
              T_DOC_COMMENT,
              T_COMMENT,
              T_WHITESPACE,
              T_RETURN,
              T_THROW,
              T_GOTO,
              T_CONTINUE,
              T_BREAK,
              T_DECLARE,
          ];
  
          foreach ($tokens as $index => $token) {
              if (!$token->isGivenKind(T_DOC_COMMENT)) {
                  continue;
              }
              // get the next non-whitespace token inc comments, provided
              // that there is whitespace between it and the current token
              $next = $tokens->getNextNonWhitespace($index);
              if ($index + 2 === $next && false === $tokens[$next]->isGivenKind($forbiddenSuccessors)) {
                  $this->fixWhitespace($tokens, $index + 1);
              }
          }
      }
docs: {@inheritdoc}