feat(aiplatform): add ComputeTokens API (#8999)

- [ ] Regenerate this pull request now.

PiperOrigin-RevId: 582473450

Source-Link: https://togithub.com/googleapis/googleapis/commit/a9e4e72e32b550a5451030feae99d1602ee40e0d

Source-Link: https://togithub.com/googleapis/googleapis-gen/commit/56ea7e1c067eed56256ba6310f44d6b94c67748a
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BEGIN_NESTED_COMMIT
feat(filestore): Added REGIONAL tier support in the v1 API
PiperOrigin-RevId: 582440290

Source-Link: https://togithub.com/googleapis/googleapis/commit/d30f933277432525fbcff1a33ebede1baa53f684

Source-Link: https://togithub.com/googleapis/googleapis-gen/commit/7872d2e759a679b8b35f93991abb6120102c9095
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BEGIN_NESTED_COMMIT
feat(aiplatform): add deployment_timeout to UploadModel ModelContainerSpec
feat: add shared_memory_size_mb to UploadModel ModelContainerSpec
feat: add startup_probe, health_probe to UploadModel ModelContainerSpec

PiperOrigin-RevId: 582390619

Source-Link: https://togithub.com/googleapis/googleapis/commit/49c44ef1f0959f7d5c44a88357b18a9a057c580b

Source-Link: https://togithub.com/googleapis/googleapis-gen/commit/7a1c0d15b82e062678a516d18551c67c1b0176aa
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END_NESTED_COMMIT
BEGIN_NESTED_COMMIT
feat(aiplatform): add deployment_timeout to UploadModel ModelContainerSpec
feat: add shared_memory_size_mb to UploadModel ModelContainerSpec
feat: add startup_probe, health_probe to UploadModel ModelContainerSpec

PiperOrigin-RevId: 582381401

Source-Link: https://togithub.com/googleapis/googleapis/commit/92d962d3814b061a905437e05ea1e249f7a30c4d

Source-Link: https://togithub.com/googleapis/googleapis-gen/commit/c19c7a7fa3eac85508a2fe0afe177d76f510fcaf
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END_NESTED_COMMIT
BEGIN_NESTED_COMMIT
feat(aiplatform): add ComputeTokens and CountTokens API
PiperOrigin-RevId: 582364082

Source-Link: https://togithub.com/googleapis/googleapis/commit/fdea53f759cb7a8e6167af8740ca9cfc850bfae9

Source-Link: https://togithub.com/googleapis/googleapis-gen/commit/295f8eab2a87743dccc65b88e73d71f480323023
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END_NESTED_COMMIT
BEGIN_NESTED_COMMIT
build(edgenetwork): Change language namespaces
PiperOrigin-RevId: 582128758

Source-Link: https://togithub.com/googleapis/googleapis/commit/42350d80ea61393754b2b09a6f86530334a236e8

Source-Link: https://togithub.com/googleapis/googleapis-gen/commit/db41eec629647d7927f2c1de8ddb9cd30586d1bb
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BEGIN_NESTED_COMMIT
feat(aiplatform): add protected_artifact_location_id to CustomJob
feat: add value_type, version_column_name to Feature
feat: add FeatureGroup, FeatureOnlineStore, FeatureOnlineStoreAdminService, FeatureOnlineStoreService, FeatureRegistryService, FeatureView, FeatureViewSync
feat: add NumericRestriction to Index
feat: add tpu_topology to MachineSpec
chore: change DeleteOperationMetadata to DeleteModelVersionOperationMetadata in ModelService
feat: add CountTokensRequest to PredictionService
feat: add StudyTimeConstraint to Study

PiperOrigin-RevId: 581306827

Source-Link: https://togithub.com/googleapis/googleapis/commit/01af66acc8111ec1e4d6831e31952dabe530c694

Source-Link: https://togithub.com/googleapis/googleapis-gen/commit/842299dec7a7f5d7622b2a918aaa1888812d80dc
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END_NESTED_COMMIT
BEGIN_NESTED_COMMIT
feat(aiplatform): add protected_artifact_location_id to CustomJob
chore: add comment fixes to Feature and FeaturestoreService
feat!: add FeatureViewDataFormat, FeatureViewDataKey to FeatureOnlineStoreService
feat: add NumericRestriction to Index
feat: add tpu_topology to MachineResources
feat: add BatchDeletePipelineJobs, BatchDeletePipelineJobsRequest and BatchDeletePipelineJobsResponse to PipelineService
feat: add StudyTimeConstraint to Study

PiperOrigin-RevId: 581306075

Source-Link: https://togithub.com/googleapis/googleapis/commit/7603960c7cf66ab44c4c3c75156f25dbceffc3f1

Source-Link: https://togithub.com/googleapis/googleapis-gen/commit/9d03dc661bc2b672029b6cc640a4d7f3561466e7
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END_NESTED_COMMIT
BEGIN_NESTED_COMMIT
feat(confidentialcomputing): Add a new field `token_type` to `TokenOptions` message proto
chore: remove backend configuration from the service config

PiperOrigin-RevId: 581042395

Source-Link: https://togithub.com/googleapis/googleapis/commit/2a4cbb9766ba13cd435d47ac91af4138d4821d22

Source-Link: https://togithub.com/googleapis/googleapis-gen/commit/a8d92b254cf89d1c310ae58167fdd1fd3d1d4d03
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