chore(all): auto-regenerate gapics (#4996)

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#703

Changes:

docs(retail): Keep the API doc up-to-date feat: add search mode to search request. If not specified, a single search request triggers both product search and faceted search. feat: update grpc service config settings to reflect correct API deadlines
  PiperOrigin-RevId: 404039072
  Source-Link: googleapis/googleapis@8ef531e

chore(osconfig): Update oslogin BUILD.bazel package name to `google-cloud-os-config`
  PiperOrigin-RevId: 404012408
  Source-Link: googleapis/googleapis@451e783

docs(servicedirectory): fix docstring formatting
  Committer: @parthea
  PiperOrigin-RevId: 404010652
  Source-Link: googleapis/googleapis@853c7bc

chore(servicedirectory): Update servicedirectory BUILD.bazel package name to google-cloud-service-directory
  PiperOrigin-RevId: 404010609
  Source-Link: googleapis/googleapis@d2f4f46

docs(servicecontrol): fix docstring formatting
  Committer: @parthea
  PiperOrigin-RevId: 404008335
  Source-Link: googleapis/googleapis@4dd6036

chore(security/privateca): Update servicedirectory BUILD.bazel package name to google-cloud-private-ca
  PiperOrigin-RevId: 404008248
  Source-Link: googleapis/googleapis@9d6bb92

feat(osconfig): Update osconfig v1 and v1alpha RecurringSchedule.Frequency with DAILY frequency
  Committer: @coodie
  PiperOrigin-RevId: 403998997
  Source-Link: googleapis/googleapis@0dfce5e

chore(recommendationengine): Enable C# generation in Bazel
  PiperOrigin-RevId: 403988541
  Source-Link: googleapis/googleapis@c5c2cd7

docs(deploy): fix docstring formatting
  Committer: @parthea
  PiperOrigin-RevId: 403986035
  Source-Link: googleapis/googleapis@bbe8aa1