This reverts commit e588ff10.

Reason for revert: consistently crashes layout tests: https://ci.chromium.org/p/v8/builders/luci.v8.ci/V8-Blink%20Linux%2064/32225

Original change's description:
> Make LoadElimination aware of const fields (Part 2; stores)
> 
> Adds const information to store field accesses and uses it in load elimination
> 
> Change-Id: I00765c854c95c955dabd78557463267b95f75eef
> Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1611543
> Reviewed-by: Georg Neis <neis@chromium.org>
> Reviewed-by: Tobias Tebbi <tebbi@chromium.org>
> Commit-Queue: Georg Schmid <gsps@google.com>
> Cr-Commit-Position: refs/heads/master@{#61796}

TBR=jarin@chromium.org,neis@chromium.org,tebbi@chromium.org,bmeurer@chromium.org,gsps@google.com

Change-Id: Ia299c36b197c2aad7cfd953b06de06f4536ddb74
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1627975Reviewed-by: Clemens Hammacher <clemensh@chromium.org>
Commit-Queue: Clemens Hammacher <clemensh@chromium.org>
Cr-Commit-Position: refs/heads/master@{#61813}