We can't attach a meaningful stack trace to the AggregateError
Promise.any rejects with, but we can augment the individual errors'
stack traces with Promise.any and the index of the corresponding
Promise in the input.
Bug: v8:9808
Change-Id: I7ba754c9b043594decaac8b3a23be74f05c3dffd
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2198983
Commit-Queue: Marja Hölttä <marja@chromium.org>
Reviewed-by: Benedikt Meurer <bmeurer@chromium.org>
Reviewed-by: Dominik Inführ <dinfuehr@chromium.org>
Cr-Commit-Position: refs/heads/master@{#67778}
