Currently getting the following error with gcc 8.4,
including on x64 linux:
```
error: ':InterpreterState::scratch_' is used uninitialized in this function
```

Change-Id: I95ae848bf2503f6a0dac30254b19b08047b73cce
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3683104Reviewed-by: Thibaud Michaud <thibaudm@chromium.org>
Commit-Queue: Milad Farazmand <mfarazma@redhat.com>
Cr-Commit-Position: refs/heads/main@{#80901}