An enum cache can only be referenced together with the map that owns the
entries that are needed. Otherwise the entires can be trimmed away if
the map dies because of transitions.
Bug: chromium:1050046
Change-Id: I5bc9dd65ca092c3d5ebc08ce553f6f1dc980d41b
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2066959
Commit-Queue: Toon Verwaest <verwaest@chromium.org>
Reviewed-by: Igor Sheludko <ishell@chromium.org>
Cr-Commit-Position: refs/heads/master@{#66375}
