vfmt: incorrect formatting of `$compile_warn`

[impopular-guy]

Describe the bug

incorrect formatting of $compile_warn

Expected Behavior

correct formatting

Current Behavior

fn main() {
	.$compile_warn(WARN)
}

Reproduction Steps

fn main() {
	$compile_warn('WARN')
}

Possible Solution

No response

Additional Information/Context

No response

V version

V 0.3.3 b9a8a21

Environment details (OS name and version, etc.)

Playground

[beakash]

main() { $compile_warn(WARN) }