deps: cherry-pick b93c80a from v8 upstream
Checklist
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make -j4 test(UNIX), orvcbuild test nosign(Windows) passes -
commit message follows commit guidelines
Affected core subsystem(s)
deps
Description of change
Original commit message:
If we can't rehash the backing store for weak sets & maps, do a last resort GC
BUG=v8:4909 R=hpayer@chromium.org
Committed: https://crrev.com/b93c80a6039c757723e70420ae73375b5d277814 Cr-Commit-Position: refs/heads/master@{#37591}