Already after enabling Liftoff, the name did not match the semantics any
more. The callback was called after top-tier finished, not after initial
compilation of the module finished.
With dynamic tiering, the name is even less fitting.

This CL renames the "OnModuleCompiled" callback in the API to
"MoreFunctionsCanBeSerialized", which makes it more obvious what the
API should be used for. It also internally renames all related typedefs
and methods accordingly.

One call of the callback in the streaming decoder was already wrong
before this CL and is being removed.

R=jkummerow@chromium.org, cbruni@chromium.org

Bug: v8:12899
Change-Id: I95c0fc9e32442383e47e4370e31277cc065bf0fe
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3687689Reviewed-by: Jakob Kummerow <jkummerow@chromium.org>
Commit-Queue: Clemens Backes <clemensb@chromium.org>
Reviewed-by: Camillo Bruni <cbruni@chromium.org>
Cr-Commit-Position: refs/heads/main@{#81093}