[BridgeJS] Import-side Array support

[kateinoigakukun]

@JSFunction func roundtrip(_ items: [Int]) -> [Int]

also add support in ts2swift

export function roundtrip(items: number[]): number[];

[kateinoigakukun]

Let's mark it as done! https://swiftwasm.org/JavaScriptKit/PlayBridgeJS/?code=H4sIAAAAAAAAEzWOQQuCQBBG%2F8rHnBTqD6wUQRDUtWMbEbrags7IzpiF%2BN87mNcH7%2FEm0jHWRo4Ol%2Btp4NKiMOqBSyQZuLIU%2B%2ByBaKFTh9uZ7Z7DXklGxXa%2FAM%2B0ocqUHIVPL8lg3z7gKKzSBuwweQaAVpqsC6rPJjiopchN7vCWWBWeZ89%2FuV4vyiWQ5W5tFTT%2FADsDCc2xAAAA&enc=gzip-b64