Update the V8 version for Chromium branch 81.

This is a roll-back to 8.1.307. This is the most stable candidate out of the latest Canaries.

If this commit results in failures in Blink please contact the Blink sheriff. They may need to make changes to Blink because of the roll-back.

When in doubt please try to contact the committer and reviewers of this CL before reverting it.

[email protected]

Change-Id: I85ae6732d8d5869ef68d39aa9481ae6a974d6963
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2030409
Reviewed-by: Michael Hablich <[email protected]>
Commit-Queue: Michael Hablich <[email protected]>
Auto-Submit: Michael Hablich <[email protected]>
Cr-Commit-Position: refs/heads/master@{#736828}
1 file changed