Upon deserialization, serialized references to the global proxy are
replaced by the actual global proxy object. We must do the same for
the global proxy map.

Drive-by: Updated other outdated test skips.

Bug: v8:10504,v8:10416
Change-Id: Ib47ae2d08bbea2ca916f53152e9d4f75bb0a0e15
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2183913Reviewed-by: Igor Sheludko <ishell@chromium.org>
Commit-Queue: Jakob Gruber <jgruber@chromium.org>
Auto-Submit: Jakob Gruber <jgruber@chromium.org>
Cr-Commit-Position: refs/heads/master@{#67596}