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/+/2527086Reviewed-by: Shu-yu Guo <syg@chromium.org>
Commit-Queue: Frank Tang <ftang@chromium.org>
Cr-Commit-Position: refs/heads/master@{#71062}