checker: fix match expr with empty array init expression (fix #22828)

[yuyi98]

This PR fix match expr with empty array init expression (fix #22828).

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

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

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

_{Huly®: V_0.6-21277}

[spytheman]

Excellent work.