[yuyi98]

This PR fix if expr with empty array init expression (related #22832).

• Fix if expr with empty array init expression.
• Add test.

fn main() {
	arr1 := ['Peter', 'Bob']
	arr2 := ['Sam', 'Mike']
	typ := 1
	names := if typ == 1 {
		arr1
	} else if typ == 2 {
		arr2
	} else {
		[]
	}
	println(names)
	assert names == ['Peter', 'Bob']
}

PS D:\Test\v\tt1> v run .
['Peter', 'Bob']

_{Huly®: V_0.6-21286}

[spytheman]

Excellent followup work.