Comment in function return is moved to parameter list

[altano]

class x {
  render()/* a */ {
    
  }
}

is converted to

class x {
  render(/* a */) {}
}

https://prettier.github.io/prettier/#%7B%22content%22%3A%22class%20x%20%7B%5Cn%20%20render()%2F*%20a%20*%2F%20%7B%5Cn%20%20%20%20%5Cn%20%20%7D%5Cn%7D%22%2C%22options%22%3A%7B%22printWidth%22%3A80%2C%22tabWidth%22%3A2%2C%22singleQuote%22%3Afalse%2C%22trailingComma%22%3A%22%22%2C%22bracketSpacing%22%3Atrue%2C%22jsxBracketSameLine%22%3Afalse%2C%22parser%22%3A%22flow%22%2C%22semi%22%3Afalse%2C%22useTabs%22%3Afalse%2C%22doc%22%3Afalse%7D%7D