Incorrect (potentially) indentation of function arguments spanning multiple lines

From @nomaed on October 14, 2016 10:40

• VSCode Version: 1.6.1
• OS Version: macOS Sierra 10.12

Steps to Reproduce:

• Write a function (or a method) with several arguments (I did it with JavaScript and TypeScript files, but I believe any would work).

function myFunc(arg1, arg2, arg3, ...args) {
}

• Split arguments to several lines by hitting Enter before arguments

function myFunc(arg1,
arg2,
arg3,
...args) {
}

Auto-formatting produces this result:

function myFunc(arg1,
    arg2,
    arg3,
    ...args) {
}

I would expect to see this result instead though:

function myFunc(arg1,
                arg2,
                arg3,
                ...args) {
}

Also, when manually formatting the arguments to appear in the same column (note: this is also the default/recommended setting in tslint and maybe other linters), then further lines will start with wrong indentation:

function myFunc(arg1,
                arg2,
                arg3,
                ...args) {
                    console.log('huh...');
}

Copied from original issue: Microsoft/vscode#13748

Reproduce the JavaScript or TypeScript formatting cases from the issue, comparing automatic indentation with the expected aligned-argument output and the subsequent body indentation. No source file, test, or entry point is named, so locate the formatter path before defining completion as corrected formatting for both examples.