deps: cherry-pick 866ee63 from upstream V8

Original commit message:

[string] Re-enable result caching for String.p.split

Runtime::kStringSplit's result caching is only enabled when limit equals
kMaxUInt32.

BUG=v8:6463

Review-Url: https://codereview.chromium.org/2923183002
Cr-Commit-Position: refs/heads/master@{#45724}

Fixes: https://github.com/nodejs/node/issues/13445

@nodejs/v8

I did not update V8_PATCH_LEVEL because V8 5.9 is still supported.

Checklist

• make -j4 test (UNIX), or vcbuild test (Windows) passes
• commit message follows commit guidelines

Affected core subsystem(s)

V8