With this CL, the decompression simply becomes:
       movsxd  rax, edi
       add     rax, rax
       and     rax, qword ptr fs:[base@TPOFF]

Bug: chromium:1325007

Change-Id: I931e4e667a9b9697671bccf14575420f8cb705e8
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3629871Reviewed-by: Michael Lippautz <mlippautz@chromium.org>
Commit-Queue: Anton Bikineev <bikineev@chromium.org>
Cr-Commit-Position: refs/heads/main@{#80521}