Update metrics protos with proto_export

Synced to the newest revision from the internal repo.

This patch also applies enum value rename in the protos.

Bug: b:468311255
Change-Id: I1cc8e0f3010c122430054226cfc439e7ad41dbd7
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/7264969
Commit-Queue: Kamil Jarosz <kjarosz@google.com>
Commit-Queue: Alexei Svitkine <asvitkine@chromium.org>
Reviewed-by: Alexei Svitkine <asvitkine@chromium.org>
Auto-Submit: Kamil Jarosz <kjarosz@google.com>
Cr-Commit-Position: refs/heads/main@{#1559546}
NOKEYCHECK=True
GitOrigin-RevId: 9c97131803a6e2f8c6220c07e56b3b1d3a4b2ff0