code: private function splitUpDocBlock($lines, Tokens $tokens, $docBlockIndex)
      {
          $lineContent = $this->getSingleLineDocBlockEntry($lines);
          $lineEnd = $this->whitespacesConfig->getLineEnding();
          $originalIndent = $this->detectIndent($tokens, $tokens->getNextNonWhitespace($docBlockIndex));
  
          return [
              new Line('/**'.$lineEnd),
              new Line($originalIndent.' * '.$lineContent.$lineEnd),
              new Line($originalIndent.' */'),
          ];
      }
docs: Take a one line doc block, and turn it into a multi line doc block.
  
  @param Line[] $lines
  @param Tokens $tokens
  @param int    $docBlockIndex
  
  @return Line[]