Support Lua integer in thread and async arguments

[javalikescript]

When passing integers, available since Lua 5.3, as thread or async arguments, the value pushed in the thread or async function is a float.

This change adds the integer flavor to the existing Lua number argument.

[zhaozg]

LGTM. The CI errors are irrelevant to this PR.

[squeek502]

The CI failure is due to this assertion failure:

lua: /home/runner/work/luv/luv/src/loop.c:98: luv_walk_cb: Assertion `data && data->ref < 0x1000000' failed.

This is the same assertion discussed in #721. Any idea why it would be getting triggered here?

[Bilal2453]

Sounds like a good time to also look into #723.

[zhaozg]

Rerun fail ci, pass https://github.com/luvit/luv/actions/runs/11649845591/job/32524466086?pr=727.

[squeek502]

That assertion ever failing in our own tests seems like a bad sign (and the changes in #723 would potentially make this a silent failure).

I think it's unrelated to the changes in this PR, though.

EDIT: Continued here: #721 (comment)