code: public static function getNormalizedVersion(string $packageName): string
      {
          $chunks = explode('.', static::getVersion($packageName));
          $chunks += [0, 0, 0];
  
          if (\count($chunks) > 3) {
              $chunks = \array_slice($chunks, 0, 3);
          }
  
          return implode('.', $chunks);
      }
docs: Returns the version number as "major.minor.patch".