This struct is reused across various GC cycles. In the way that it's
used here, std::move does not clear the vector of events.

Change-Id: I21e3f74e3ce13fad063499bed19c287902cb90cf
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3460408Reviewed-by: Omer Katz <omerkatz@chromium.org>
Reviewed-by: Michael Lippautz <mlippautz@chromium.org>
Commit-Queue: Nikolaos Papaspyrou <nikolaos@chromium.org>
Cr-Commit-Position: refs/heads/main@{#79078}