Implement Wasm call opcode and remaining i32, i64, f32, and f64 operations
<rdar://problem/112627148>
Pull request: https://github.com/WebKit/WebKit/pull/15964
Committed 266214@main (d5dfafee77d6): <https://commits.webkit.org/266214@main> Reviewed commits have been landed. Closing PR #15964 and removing active labels.