feat(aiplatform): update the API

#### aiplatform:v1beta1

The following keys were added:
- resources.projects.resources.locations.resources.featureGroups.resources.features.methods.create.parameters.parent.description
- resources.projects.resources.locations.resources.featurestores.resources.entityTypes.resources.features.methods.create.parameters.parent.description
- schemas.GoogleCloudAiplatformV1beta1CreateFeatureRequest.properties.parent.description
- schemas.GoogleCloudAiplatformV1beta1CreateNotebookExecutionJobOperationMetadata.description
- schemas.GoogleCloudAiplatformV1beta1CreateNotebookExecutionJobOperationMetadata.id
- schemas.GoogleCloudAiplatformV1beta1CreateNotebookExecutionJobOperationMetadata.properties.genericMetadata.$ref
- schemas.GoogleCloudAiplatformV1beta1CreateNotebookExecutionJobOperationMetadata.properties.genericMetadata.description
- schemas.GoogleCloudAiplatformV1beta1CreateNotebookExecutionJobOperationMetadata.properties.progressMessage.description
- schemas.GoogleCloudAiplatformV1beta1CreateNotebookExecutionJobOperationMetadata.properties.progressMessage.type
- schemas.GoogleCloudAiplatformV1beta1CreateNotebookExecutionJobOperationMetadata.type
- schemas.GoogleCloudAiplatformV1beta1CustomJobSpec.properties.protectedArtifactLocationId.description
- schemas.GoogleCloudAiplatformV1beta1CustomJobSpec.properties.protectedArtifactLocationId.type

The following keys were changed:
- resources.projects.resources.locations.resources.featureGroups.resources.features.methods.get.parameters.name.description
- resources.projects.resources.locations.resources.featureGroups.resources.features.methods.list.parameters.latestStatsCount.description
- resources.projects.resources.locations.resources.featureGroups.resources.features.methods.list.parameters.pageToken.description
- resources.projects.resources.locations.resources.featureGroups.resources.features.methods.list.parameters.parent.description
- resources.projects.resources.locations.resources.featureGroups.resources.features.methods.patch.parameters.name.description
- resources.projects.resources.locations.resources.featureGroups.resources.features.methods.patch.parameters.updateMask.description
- resources.projects.resources.locations.resources.featurestores.resources.entityTypes.resources.features.methods.get.parameters.name.description
- resources.projects.resources.locations.resources.featurestores.resources.entityTypes.resources.features.methods.list.parameters.latestStatsCount.description
- resources.projects.resources.locations.resources.featurestores.resources.entityTypes.resources.features.methods.list.parameters.pageToken.description
- resources.projects.resources.locations.resources.featurestores.resources.entityTypes.resources.features.methods.list.parameters.parent.description
- resources.projects.resources.locations.resources.featurestores.resources.entityTypes.resources.features.methods.patch.parameters.name.description
- resources.projects.resources.locations.resources.featurestores.resources.entityTypes.resources.features.methods.patch.parameters.updateMask.description
- schemas.GoogleCloudAiplatformV1beta1Feature.description
- schemas.GoogleCloudAiplatformV1beta1Feature.properties.createTime.description
- schemas.GoogleCloudAiplatformV1beta1Feature.properties.disableMonitoring.description
- schemas.GoogleCloudAiplatformV1beta1Feature.properties.monitoringConfig.description
- schemas.GoogleCloudAiplatformV1beta1Feature.properties.monitoringStats.description
- schemas.GoogleCloudAiplatformV1beta1Feature.properties.monitoringStatsAnomalies.description
- schemas.GoogleCloudAiplatformV1beta1Feature.properties.name.description
- schemas.GoogleCloudAiplatformV1beta1Feature.properties.updateTime.description
- schemas.GoogleCloudAiplatformV1beta1Feature.properties.valueType.description

#### aiplatform:v1

The following keys were added:
- resources.projects.resources.locations.resources.featurestores.resources.entityTypes.resources.features.methods.create.parameters.parent.description
- schemas.GoogleCloudAiplatformV1CreateFeatureRequest.properties.parent.description
- schemas.GoogleCloudAiplatformV1CustomJobSpec.properties.protectedArtifactLocationId.description
- schemas.GoogleCloudAiplatformV1CustomJobSpec.properties.protectedArtifactLocationId.type

The following keys were changed:
- resources.projects.resources.locations.resources.featurestores.resources.entityTypes.resources.features.methods.get.parameters.name.description
- resources.projects.resources.locations.resources.featurestores.resources.entityTypes.resources.features.methods.list.parameters.latestStatsCount.description
- resources.projects.resources.locations.resources.featurestores.resources.entityTypes.resources.features.methods.list.parameters.pageToken.description
- resources.projects.resources.locations.resources.featurestores.resources.entityTypes.resources.features.methods.list.parameters.parent.description
- resources.projects.resources.locations.resources.featurestores.resources.entityTypes.resources.features.methods.patch.parameters.name.description
- resources.projects.resources.locations.resources.featurestores.resources.entityTypes.resources.features.methods.patch.parameters.updateMask.description
- schemas.GoogleCloudAiplatformV1Feature.description
- schemas.GoogleCloudAiplatformV1Feature.properties.createTime.description
- schemas.GoogleCloudAiplatformV1Feature.properties.disableMonitoring.description
- schemas.GoogleCloudAiplatformV1Feature.properties.monitoringStatsAnomalies.description
- schemas.GoogleCloudAiplatformV1Feature.properties.name.description
- schemas.GoogleCloudAiplatformV1Feature.properties.updateTime.description
- schemas.GoogleCloudAiplatformV1Feature.properties.valueType.description