code: public function lintSource($source)
      {
          try {
              // To lint, we will parse the source into Tokens.
              // During that process, it might throw ParseError.
              // If it won't, cache of tokenized version of source will be kept, which is great for Runner.
              // Yet, first we need to clear already existing cache to not hit it and lint the code indeed.
              $codeHash = CodeHasher::calculateCodeHash($source);
              Tokens::clearCache($codeHash);
              Tokens::fromCode($source);
  
              return new TokenizerLintingResult();
          } catch (\ParseError $e) {
              return new TokenizerLintingResult($e);
          }
      }
docs: {@inheritdoc}