chore(all): auto-regenerate .pb.go files (googleapis#533)

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#3708

Changes:

chore: use build file generator from googleapis/rules_gapic repository. Committer: @alexander-fenster
  PiperOrigin-RevId: 358007902
  Source-Link: googleapis/googleapis@e53f05c

feat: add optional OIDC JWKs field, add http rules, miscellaneous updates
  PiperOrigin-RevId: 357987605
  Source-Link: googleapis/googleapis@caeee13

chore: delete unused gapic.yaml configs for maps/routespreferred
  Committer: @miraleung
  PiperOrigin-RevId: 357946238
  Source-Link: googleapis/googleapis@8b0cc14

chore: migrate StreetView to the {Java,Python} microgenerators
  Committer: @miraleung
  PiperOrigin-RevId: 357863594
  Source-Link: googleapis/googleapis@8ca872c

chore: migrate Enduro to the {Java,Python} microgenerators
  Committer: @miraleung
  PiperOrigin-RevId: 357862785
  Source-Link: googleapis/googleapis@c465e2f

feat(documentai): Update documentai/v1beta3 protos
  PiperOrigin-RevId: 357825340
  Source-Link: googleapis/googleapis@1f68cd0

feat: Add csharp_proto_libraries for google/type.
  Committer: @damonkey2
  PiperOrigin-RevId: 357809969
  Source-Link: googleapis/googleapis@67233f5

chore: update gapic-generator-java to 0.0.20
  Committer: @miraleung
  PiperOrigin-RevId: 357800868
  Source-Link: googleapis/googleapis@e8bc447

chore: migrate maps/routes onto the {Java,Python} microgenerators
  Committer: @miraleung
  PiperOrigin-RevId: 357794425
  Source-Link: googleapis/googleapis@9af3d4d

fix: RunTestCase http template. PHP REST client lib can be generated. feat: Support transition route group coverage for Test Cases. feat: Support SentimentAnalysisResult input in the WebhookRequest.
  PiperOrigin-RevId: 357788001
  Source-Link: googleapis/googleapis@2bea43c

chore: migrate maps/routes onto the {Java,Python} microgenerators
  Committer: @miraleung
  PiperOrigin-RevId: 357773363
  Source-Link: googleapis/googleapis@a3b60b0

chore: migrate maps/roads onto the {Java,Python} microgenerators
  Committer: @miraleung
  PiperOrigin-RevId: 357770189
  Source-Link: googleapis/googleapis@28a44ec

fix(dialogflow/cx): RunTestCase http template. PHP REST client lib can be generated. feat: Support transition route group coverage for Test Cases.
  PiperOrigin-RevId: 357757017
  Source-Link: googleapis/googleapis@38d77ab

build(orgpolicy): add BUILD files to generate client library for orgpolicy
  PiperOrigin-RevId: 357293749
  Source-Link: googleapis/googleapis@78f5365

chore(bazel): update Go microgenerator to v0.18.1
  Changes include:
  - adding GapicMetadata generation
  - renaming plugin flag `gapic-service-config` -> `api-service-config` (still supports the old one, but it is undocumented)
  - normal updates to dependencies

  PiperOrigin-RevId: 357260962
  Source-Link: googleapis/googleapis@178d16d

feat(gkehub): Update Membership API v1beta1 proto
  PiperOrigin-RevId: 357242088
  Source-Link: googleapis/googleapis@1b2ab49

chore(bazel): temp override go-genproto dep
  PiperOrigin-RevId: 357228807
  Source-Link: googleapis/googleapis@f235b89

chore: updates prediction and training proto files to v1beta1 AI Platform client libraries. feat!: removes unused protos from schema/ folders: schema/io_format.proto, schema/saved_query_metadata.proto feat!: ImageSegmentationPredictionResult.category_mask field changed to string data type feat: AutoMlImageSegmentationInputs.ModelType adds MOBILE_TF_LOW_LATENCY constant feat: AutoMlVideoClassificationInputs.ModelType adds MOBILE_JETSON_VERSATILE_1 constant
  Committer: @telpirion
  PiperOrigin-RevId: 357223795
  Source-Link: googleapis/googleapis@f9cd594

feat: Add Traffic data to the leg and step level.
  PiperOrigin-RevId: 357215334
  Source-Link: googleapis/googleapis@5a11760

chore(longrunning): Operations proto comment cleanup
  Committer: @miraleung
  PiperOrigin-RevId: 357075713
  Source-Link: googleapis/googleapis@c059c46