code: public function process(Tokens $tokens, Token $token, $index)
      {
          $this->transformIntoCurlyCloseBrace($tokens, $token, $index);
          $this->transformIntoDollarCloseBrace($tokens, $token, $index);
          $this->transformIntoDynamicPropBraces($tokens, $token, $index);
          $this->transformIntoDynamicVarBraces($tokens, $token, $index);
          $this->transformIntoCurlyIndexBraces($tokens, $token, $index);
  
          if (\PHP_VERSION_ID >= 70000) {
              $this->transformIntoGroupUseBraces($tokens, $token, $index);
          }
      }
docs: {@inheritdoc}