Ports updates to weak container handling in blink performed in [1].
These changes were needed to resolve timeouts for android.
See [1] for more details.

[1] https://chromium-review.googlesource.com/c/chromium/src/+/2516363

Bug: chromium:1056170
Change-Id: I2b2c451d494438a37886a3c2bc73481bc9228664
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2538211
Commit-Queue: Omer Katz <omerkatz@chromium.org>
Reviewed-by: Michael Lippautz <mlippautz@chromium.org>
Cr-Commit-Position: refs/heads/master@{#71202}