Use typed promise/resolvers when resolving a promise with a v8::Value, attempt #3

This reverts commit a70d6be3.

Change-Id: I00ad5e2a0603f4b0d9846ca06f494fe340cf5bb7
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/5353700


Reviewed-by: Andrey Kosyakov <caseq@chromium.org>
Reviewed-by: Daniel Cheng <dcheng@chromium.org>
Commit-Queue: Nate Chapin <japhet@chromium.org>
Cr-Commit-Position: refs/heads/main@{#1271088}