Convert to async function with decorator

[ShPelles]

TypeScript Version: 3.9.7

Search Terms: async, codefix, decorator

Code

class Test {
  @Deco()
  test() {
    return fetch('www.typescript.com').then(x => x);
  }
}

function Deco() {
  return (_target, _key, descriptor: PropertyDescriptor) => descriptor;
}

Expected behavior:
After i run the "Convert to async function" codefix, the expcted result is:

  @Deco()
  async test() {
    const x = await fetch('www.typescript.com');
    return x;
  }

Or at least:

@Deco() async test() {

Actual behavior:

  async @Deco() test() {
    const x = await fetch('www.typescript.com');
    return x;
  }

Playground Link: Playground Link

Related Issues: