chore(all): auto-regenerate gapics (#4102)

This is an auto-generated regeneration of the gapic clients by
cloud.google.com/go/internal/gapicgen. Once the corresponding genproto PR is
submitted, genbot will update this PR with a newer dependency to the newer
version of genproto and assign reviewers to this PR.

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

- Ensure that the version of genproto in go.mod has been updated.
- 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.

Corresponding genproto PR: googleapis/go-genproto#595

Changes:

feat!(firestore/apiv1): migrate firestore/admin to the PHP microgenerator
  Committer: @miraleung
  PiperOrigin-RevId: 373590133
  Source-Link: googleapis/googleapis@3c6c3d6

feat(documentai): Use non-regionalized default host name for documentai.googleapis.com
  PiperOrigin-RevId: 373516134
  Source-Link: googleapis/googleapis@b29fb6b

chore(bigquery/connection): migrate bigquery/connection to the PHP microgenerator
  Committer: @miraleung
  PiperOrigin-RevId: 373493472
  Source-Link: googleapis/googleapis@51e932d

chore(recommendationengine): migrate recommendationengine to the PHP microgenerator
  Committer: @miraleung
  PiperOrigin-RevId: 373492874
  Source-Link: googleapis/googleapis@38770cd

chore(trace): migrate devtools/trace to the PHP microgenerator
  Committer: @miraleung
  PiperOrigin-RevId: 373492514
  Source-Link: googleapis/googleapis@862503f

chore(appengine): migrate appengine to the PHP microgenerator
  Committer: @miraleung
  PiperOrigin-RevId: 373490960
  Source-Link: googleapis/googleapis@8333535

chore(debugger): migrate clouddebugger to the PHP microgenerator
  Committer: @miraleung
  PiperOrigin-RevId: 373490291
  Source-Link: googleapis/googleapis@061b720

chore(datastore/admin): migrate datastore/admin to the PHP microgenerator
  Committer: @miraleung
  PiperOrigin-RevId: 373489974
  Source-Link: googleapis/googleapis@e67f6f0

chore(iam/credentials): migrate iam/credentials to the PHP microgenerator
  Committer: @miraleung
  PiperOrigin-RevId: 373474691
  Source-Link: googleapis/googleapis@22ce74e

feat!(bigquery/datatransfer): migrate bigquery/datatransfer to the PHP microgenerator
  Committer: @miraleung
  PiperOrigin-RevId: 373474384
  Source-Link: googleapis/googleapis@821ba0e

feat(osconfig/agentendpoint): add ExecResourceOutput for OSConfig AgentEndpoint, add error_message field to  OSPolicyResourceConfigStep
  Committer: @adjackura
  PiperOrigin-RevId: 373391138
  Source-Link: googleapis/googleapis@1fb8e3e

feat(osconfig): add OSConfig v1alpha api
  Committer: @adjackura
  PiperOrigin-RevId: 373246904
  Source-Link: googleapis/googleapis@4e3e319

feat(binaryauthorization): Publish Binary Authorization ContinuousValidationEvent proto.
  This is used in the new Continuous Validation feature:
  https://cloud.google.com/binary-authorization/docs/overview-cv

  Committer: @rbutoi
  PiperOrigin-RevId: 373173593
  Source-Link: googleapis/googleapis@bceaea9

fix!(clouddms): Fixing PHP, Ruby and C# package names for the CloudDMS API. This is a breaking change for the above languages.
  Committer: @jmpfar
  PiperOrigin-RevId: 373087373
  Source-Link: googleapis/googleapis@6c96d19

feat(securitycenter): add canonical_name and folder fields
  Assets and findings may be created in organizations, folders or projects, however in the current API version the name field for resources will always be prefixed by "organizations/...", for historical reasons. The "canonical_name" field shows the actual location of the resource, and in requests either the name or "canonical name" can be used for the "name" in the request.

  The "folder" field contains the folders in the resource's ancestry.

  PiperOrigin-RevId: 372965035
  Source-Link: googleapis/googleapis@0a992df

feat(securitycenter): add canonical_name and folder fields
  Assets and findings may be created in organizations, folders or projects, however in the current API version the name field for resources will always be prefixed by "organizations/...", for historical reasons. The "canonical_name" field shows the actual location of the resource, and in requests either the name or "canonical name" can be used for the "name" in the request.

  The "folder" field contains the folders in the resource's ancestry.

  PiperOrigin-RevId: 372964926
  Source-Link: googleapis/googleapis@1d3573f