Serialize for all cases of JSNativeContextSpecialization::ReduceJSInstanceOf.
Bug: v8:7790
Change-Id: I147991353b86619808257a92961b7051105511f1
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1722558
Commit-Queue: Georg Neis <neis@chromium.org>
Reviewed-by: Maya Lekova <mslekova@chromium.org>
Cr-Commit-Position: refs/heads/master@{#62965}
