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#5245 Changes: chore: regenerate API index Source-Link: googleapis/googleapis@8d996c9 feat: sync with latest API updates * Refresh documentation * Messages related to terminal point service were removed * The already deprecated available_capacity field was removed * Route information added to UpdateTrip PiperOrigin-RevId: 417686942 Source-Link: googleapis/googleapis@f7cdb41