Allow multi-line, multi-argument function calls to maintain formatting

[tommy-mitchell]

Arguments to function calls can currently either be single-line, or indented multi-line. A new maintain option would be helpful.

Input Code

In meow, we have this convention:

const cli = meow(`
	Usage
	  $ foo <input>
`, {
	importMeta: import.meta,
});

Expected Output

const cli = meow(`
	Usage
	  $ foo <input>
`, {
	importMeta: import.meta,
});

Actual Output

const cli = meow(
	`
	Usage
	  $ foo <input>
`,
	{
		importMeta: import.meta,
	},
);

---

Related: #401, #532 (asking for the opposite)