Inlining of bar into foo required taking allocation in foo into account
as well (crrev.com/c/1021734), but this makes the test vulnerable to gc
timing changes since other allocations are also inlined into foo and may
die at arbitrary times (as observed when enabling MinorMC).
Fix by preventing inlining of bar into foo.

Bug: v8:12612
Change-Id: I2d8848d4002334d329c4b2cc8f18bff1296f5cc1
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3882970Reviewed-by: Dominik Inführ <dinfuehr@chromium.org>
Auto-Submit: Omer Katz <omerkatz@chromium.org>
Commit-Queue: Omer Katz <omerkatz@chromium.org>
Commit-Queue: Dominik Inführ <dinfuehr@chromium.org>
Cr-Commit-Position: refs/heads/main@{#83080}