This reverts commit 915f729a.

Reason for revert: Failing on Android:
https://ci.chromium.org/p/v8/builders/ci/V8%20Android%20Arm64%20-%20N5X/11321

Original change's description:
> Add regression tests for 4 calendar bugs
>
> These bugs was fixed by ICU68
>
> Bug: v8:10526, v8:10527, v8:10528, v8:10529
> Change-Id: I8d0dcb52d849f742e0a29314ac8a148370f60a1a
> Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2527086
> Reviewed-by: Shu-yu Guo <syg@chromium.org>
> Commit-Queue: Frank Tang <ftang@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#71062}

TBR=jkummerow@chromium.org,ftang@chromium.org,syg@chromium.org

Change-Id: I3173d1e7e991de63a8a6fa73be9b931faf6d9ef6
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Bug: v8:10526
Bug: v8:10527
Bug: v8:10528
Bug: v8:10529
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2527091Reviewed-by: Michael Achenbach <machenbach@chromium.org>
Commit-Queue: Michael Achenbach <machenbach@chromium.org>
Cr-Commit-Position: refs/heads/master@{#71071}