A lot of logic is missing from the Wasm entry for fast api calls.
The majority of the lowering is shared between wasm and js, and uses
the same graph operators, so this adds a common fast api call builder
which can be called from the wasm compiler and the js compiler.

Bug: chromium:1052746
Change-Id: I9dbd82548951b2b155a7b2459714239d0b251d71
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3708842
Commit-Queue: snek <snek@chromium.org>
Reviewed-by: Camillo Bruni <cbruni@chromium.org>
Reviewed-by: Maya Lekova <mslekova@chromium.org>
Reviewed-by: Jakob Kummerow <jkummerow@chromium.org>
Cr-Commit-Position: refs/heads/main@{#81315}