code: protected function applyFix(\SplFileInfo $file, Tokens $tokens)
      {
          $lineEnding = $this->whitespacesConfig->getLineEnding();
  
          for ($index = 1, $count = \count($tokens); $index < $count; ++$index) {
              if (!$tokens[$index]->isGivenKind(T_OBJECT_OPERATOR)) {
                  continue;
              }
  
              if ($this->canBeMovedToNextLine($index, $tokens)) {
                  $newline = new Token([T_WHITESPACE, $lineEnding]);
                  if ($tokens[$index - 1]->isWhitespace()) {
                      $tokens[$index - 1] = $newline;
                  } else {
                      $tokens->insertAt($index, $newline);
                      ++$index;
                  }
              }
  
              $currentIndent = $this->getIndentAt($tokens, $index - 1);
              if (null === $currentIndent) {
                  continue;
              }
  
              $expectedIndent = $this->getExpectedIndentAt($tokens, $index);
              if ($currentIndent !== $expectedIndent) {
                  $tokens[$index - 1] = new Token([T_WHITESPACE, $lineEnding.$expectedIndent]);
              }
          }
      }
docs: {@inheritdoc}