Line comment between function an opening brace

If you have the opening brace of a function on its own line, and a line comment after the function signature, the output of prettier is different if you run it once or twice.

Prettier 1.14.3 Playground link

--parser babylon

Input:

function foo() // this is a function
{
  return 42
}

Output:

function foo() { // this is a function
  return 42;
}

Second Output:

function foo() {
  // this is a function
  return 42;
}

[jaideng123]

I can work on this

[alexander-akait]

@jaideng123 Just handle 1 and 2 variants