This reverts commit 66e4c99c.

Reason for revert: Causes TSAN data races:
https://ci.chromium.org/p/v8/builders/ci/V8%20Linux64%20TSAN%20-%20isolates/11350

Original change's description:
> [d8] Avoid recursive unhandled rejected Promise processing
> 
> Bug: chromium:1126309
> Change-Id: I9d9d33cd151ed8af5ee8af09b8957eae9df2dcb1
> Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2410059
> Commit-Queue: Toon Verwaest <verwaest@chromium.org>
> Auto-Submit: Camillo Bruni <cbruni@chromium.org>
> Reviewed-by: Toon Verwaest <verwaest@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#69986}

TBR=cbruni@chromium.org,verwaest@chromium.org

Change-Id: I39e6e40ade8d0fd8d3260d41513e68b4763753fe
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Bug: chromium:1126309
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2419034Reviewed-by: Bill Budge <bbudge@chromium.org>
Commit-Queue: Bill Budge <bbudge@chromium.org>
Cr-Commit-Position: refs/heads/master@{#70009}