There was a missing detach check in the runtime implementation of
Atomics.store on BigInt TypedArrays. This runtime function is only used
on MIPS.

Bug: v8:10687
Change-Id: I77946d2ab0abf70c583af514ddaba0d384a21309
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2369663
Auto-Submit: Shu-yu Guo <syg@chromium.org>
Commit-Queue: Ben Smith <binji@chromium.org>
Reviewed-by: Ben Smith <binji@chromium.org>
Cr-Commit-Position: refs/heads/master@{#69525}