Similarly to TF, we inline ToBoolean directly on Maglev generated code.
Most of the code is run as deferred, it "returns" true after 6 simple checks.

ToBoolean is separated in a different function to be used by other nodes
later (e.g. ToBooleanLogicalNot).

Bug: v8:7700
Change-Id: I75d77b60ebfb1bb124c9e98ad381f8aefa0ac665
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3769688Reviewed-by: Leszek Swirski <leszeks@chromium.org>
Commit-Queue: Victor Gomes <victorgomes@chromium.org>
Cr-Commit-Position: refs/heads/main@{#81800}