chore(main): release 2.8.0

[release-please]

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2.8.0 (2022-03-29)

Features

• add service_account to BatchPredictionJob in aiplatform v1beta1 batch_prediction_job.proto (#831) (cd12452)
• add ImportModelEvaluation in aiplatform v1 model_service.proto (#832) (e720ecc)
• add monitoring_config to EntityType in aiplatform v1 entity_type.proto (#830) (139a839)
• add PredictRequestResponseLoggingConfig to Endpoint in aiplatform v1 endpoint.proto (#824) (2ac62d6)

Dependencies

• update dependency com.google.api.grpc:proto-google-cloud-aiplatform-v1beta1 to v0.13.4 (#829) (f31367a)
• update dependency com.google.cloud:google-cloud-shared-dependencies to v2.9.0 (#836) (320e320)
• update dependency com.google.cloud:google-cloud-storage to v2.5.0 (#834) (9dd2b5d)
• update dependency com.google.cloud:google-cloud-storage to v2.5.1 (#835) (8857925)

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🤖 Release is at https://github.com/googleapis/java-aiplatform/releases/tag/v2.8.0 🌻

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