is before a new nesting loop

This is probably a JumpLoop to loop nesting level 0 getting removed if
it's dead code. Add before a new nesting loop to break condition of
removing OSR code cache if deopt at inside of loop.

Bug: chromium:1330883
Change-Id: I010e3ca2adaafae8dcc606c49860ca0a70442952
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3713093Reviewed-by: Leszek Swirski <leszeks@chromium.org>
Commit-Queue: Tao Pan <tao.pan@intel.com>
Cr-Commit-Position: refs/heads/main@{#81401}