deps: backport dd310b4341 from upstream V8
Original commit message:
[crankshaft] Fix string addition to check for max length of cons string.
BUG=chromium:678917
Review-Url: https://codereview.chromium.org/2653623002
Cr-Commit-Position: refs/heads/master@{#42621}
Fixes: #12573 (closed)
Checklist
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make -j4 test
(UNIX), orvcbuild test
(Windows) passes -
tests and/or benchmarks are included -
commit message follows commit guidelines
Affected core subsystem(s)
deps