chore(all): auto-regenerate .pb.go files (#553)

This is an auto-generated regeneration of the .pb.go files by
cloud.google.com/go/internal/gapicgen. Once this PR is submitted, genbot will
update the corresponding PR to depend on the newer version of go-genproto, and
assign reviewers. Whilst this or any regen PR is open in go-genproto, genbot
will not create any more regeneration PRs. If all regen PRs are closed,
gapicgen will create a new set of regeneration PRs once per night.

If you have been assigned to review this PR, please:

- Ensure that CI is passing. If it's failing, it requires your manual attention.
- Approve and submit this PR if you believe it's ready to ship. That will prompt
genbot to assign reviewers to the google-cloud-go PR.

Corresponding google-cloud-go PR: googleapis/google-cloud-go#3832

Changes:

feat: add EVAL_SKIPPED value to the Provenance.OperationType enum in document.proto.
  PiperOrigin-RevId: 363479100
  Source-Link: googleapis/googleapis@d7e9274

feat(documentai): add EVAL_SKIPPED value to the Provenance.OperationType enum in document.proto.
  PiperOrigin-RevId: 363478455
  Source-Link: googleapis/googleapis@4fb2f3e

build(metastore): update package name to correct name under which it is already released
  PiperOrigin-RevId: 363462594
  Source-Link: googleapis/googleapis@a941929

docs: Auto Generated docs for Cloud DMS platform logs protos, after moving the logs to a new path.
  PiperOrigin-RevId: 363451066
  Source-Link: googleapis/googleapis@c81a62e