Fix: print line comment after arrow in lamda between paranthesis.

[nojaf]

Fixes #534

Currently, two tests fail but I'm a bit confused about those tests in the first place.

[<Test>]
let ``line comment after "if"``() =
    formatSourceString false """
if //comment
    true then 1
else 0""" config
    |> prepend newline
    |> should equal """
if true then 1 //comment
else 0
"""

[<Test>]
let ``line comment after "else"``() =
    formatSourceString false """
if true then 1
else //comment
    0""" config
    |> prepend newline
    |> should equal """
if true then 1
else 0 //comment
"""

Why can't the comments not be after the keyword like in the original code?

[jindraivanek]

Why can't the comments not be after the keyword like in the original code?

I don't remember exact details, but I think it was complicated to have correct indentation. Certainly it would be better to respect position of comment.

[nojaf]

Closing in favour of #557