[yuyi98]

This PR fix printing fixed array of options (fix #19469).

• Fix printing fixed array of options.
• Add test.

fn main() {
	a1 := [?string('foo'), ?string(none)]!
	dump(a1)

	a2 := [?int(22), ?int(none)]!
	dump(a2)

	a3 := [?f64(22.2), ?f64(none)]!
	dump(a3)

	a4 := [?bool(true), ?bool(none)]!
	dump(a4)
}

PS D:\Test\v\tt1> v run .       
[.\\tt1.v:3] a1: [Option('foo'), Option(none)]
[.\\tt1.v:6] a2: [Option(22), Option(none)]
[.\\tt1.v:9] a3: [Option(22.2), Option(none)]
[.\\tt1.v:12] a4: [Option(true), Option(none)]