Allow Wasm to generate calls directly to Fast API C functions.

Also fixes a problem when calling a Fast Api C function with no
FastApiCallbackOptions from JS.

This is a rebase of
https://chromium-review.googlesource.com/c/v8/v8/+/3364356,
which was a rebase of the work originally done by devsnek in:
https://chromium-review.googlesource.com/c/v8/v8/+/2718666.

Bug: chromium:1052746, chromium:1292333
Change-Id: Ic56268e7723f80f7ea9e6799e777786d3a50222f
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3440694Reviewed-by: Maya Lekova <mslekova@chromium.org>
Reviewed-by: Camillo Bruni <cbruni@chromium.org>
Reviewed-by: Manos Koukoutos <manoskouk@chromium.org>
Commit-Queue: Paolo Severini <paolosev@microsoft.com>
Cr-Commit-Position: refs/heads/main@{#79125}