Release google-cloud-env 1.1.0 (googleapis#3424)

* Support disabling of the metadata cache
* Support configurable retries when querying the metadata server
* Support configuration of the metadata request timeout

Release google-cloud-tasks 1.0.0 (googleapis#3414)

* GA release
* Remove Queue#log_sampling_ratio (Breaking change)
* Add Queue#stackdriver_logging_config
* Add StackdriverLoggingConfig
* Update IAM:
  * Deprecate Policy#version
  * Add Binding#condition
  * Add Google::Type::Expr

Release google-cloud-scheduler 1.0.0 (googleapis#3415)

* GA release
* Add Job#attempt_deadline
  * Add HttpTarget#authorization_header
  * Add HttpTarget#oauth_token (OAuthToken)
  * Add HttpTarget#oidc_token (OidcToken)

Release google-cloud-storage 1.18.2 (googleapis#3406)

* Declare explicit dependency on mime-types

Release google-cloud-pubsub 0.36.0 (googleapis#3403)

* Add Topic#kms_key
  * Add the Cloud KMS encryption key that will be used to
    protect access to messages published on a topic.
* Updates to the low-level API:
  * Add Topic#kms_key_name (experimental)
  * Snapshots no longer marked beta.
  * Update IAM documentation.

Release google-cloud-bigtable 0.4.0 (googleapis#3404)

* Add Google::Cloud::Bigtable::VERSION
* Set gRPC headers to allow maximum message size
* Fix errors in code sample documentation

Release google-cloud-bigquery 1.11.1 (googleapis#3405)

* Declare explicit dependency on mime-types

Release google-cloud-talent 0.3.0 (googleapis#3379)

Release google-cloud-security_center 0.2.0 (googleapis#3287)

* Update SecurityCenterClient#run_asset_discovery response value.
  * The long running Operation response type has been updated to
    RunAssetDiscoveryResponse instead of Google::Protobuf::Empty.
* Add RunAssetDiscoveryResponse.

Release google-cloud-vision 0.33.0 (googleapis#3280)

* Add ImageAnnotatorClient#batch_annotate_files
  * Add AnnotateFileRequest
  * Add BatchAnnotateFilesRequest
  * Add BatchAnnotateFilesResponse
* Add ImageAnnotatorClient#async_batch_annotate_images
  * Add AsyncBatchAnnotateImagesRequest
  * Add AsyncBatchAnnotateImagesResponse
* Add AnnotateFileResponse#total_pages
* Add InputConfig#content
* Update documentation