The bugfix yesterday missed a case (CL
https://chromium.googlesource.com/v8/v8/+/758816f4388704d82442769163b371c1b64aac86).

A better approach is to compute the ideal representation of the
value, then check if it can be in-place changed to the
recorded representation.

Bug: chromium:1226988, v8:7790
Change-Id: I90e58b8efb83892c033693a1a0f946b3059a330c
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3011162
Commit-Queue: Michael Stanton <mvstanton@chromium.org>
Reviewed-by: Santiago Aboy Solanes <solanes@chromium.org>
Cr-Commit-Position: refs/heads/master@{#75615}