So that it doesn't cause loops to think that they have side effects,
which would impede load elimination and similar optimizations.
For compiling JavaScript, there is an equivalent annotation
in JSOperatorBuilder::StackCheck.

Change-Id: Ic9380df424062deb565671c8650b46550621fce5
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3440662
Auto-Submit: Jakob Kummerow <jkummerow@chromium.org>
Reviewed-by: Manos Koukoutos <manoskouk@chromium.org>
Commit-Queue: Manos Koukoutos <manoskouk@chromium.org>
Cr-Commit-Position: refs/heads/main@{#78994}