fix!: Move yarn_config into a oneof (#580)

* fix!: Remove `temp_bucket` from VirtualClusterConfig, as its value was not used

Committer: @Harwayne
PiperOrigin-RevId: 440224385

Source-Link: googleapis/googleapis@afc5066

Source-Link: googleapis/googleapis-gen@07cf54a
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* 🦉 Updates from OwlBot post-processor

See https://github.com/googleapis/repo-automation-bots/blob/main/packages/owl-bot/README.md

* fix!: Move `yarn_config` into a `oneof`

Committer: @Harwayne
PiperOrigin-RevId: 440226213

Source-Link: googleapis/googleapis@c782e45

Source-Link: googleapis/googleapis-gen@d45c242
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* 🦉 Updates from OwlBot post-processor

See https://github.com/googleapis/repo-automation-bots/blob/main/packages/owl-bot/README.md

Co-authored-by: Owl Bot <gcf-owl-bot[bot]@users.noreply.github.com>

packages/google-cloud-dataproc/protos/google/cloud/dataproc/v1/autoscaling_policies.proto

@@ -153,8 +153,10 @@ message AutoscalingPolicy {
 
 // Basic algorithm for autoscaling.
 message BasicAutoscalingAlgorithm {
-  // Required. YARN autoscaling configuration.
-  BasicYarnAutoscalingConfig yarn_config = 1 [(google.api.field_behavior) = REQUIRED];
+  oneof config {
+    // Required. YARN autoscaling configuration.
+    BasicYarnAutoscalingConfig yarn_config = 1 [(google.api.field_behavior) = REQUIRED];
+  }
 
   // Optional. Duration between scaling events. A scaling period starts after
   // the update operation from the previous event has completed.

packages/google-cloud-dataproc/protos/google/cloud/dataproc/v1/clusters.proto

@@ -303,21 +303,6 @@ message VirtualClusterConfig {
   // a Cloud Storage bucket.**
   string staging_bucket = 1 [(google.api.field_behavior) = OPTIONAL];
 
-  // Optional. A Cloud Storage bucket used to store ephemeral cluster and jobs data,
-  // such as Spark and MapReduce history files.
-  // If you do not specify a temp bucket,
-  // Dataproc will determine a Cloud Storage location (US,
-  // ASIA, or EU) for your cluster's temp bucket according to the
-  // Compute Engine zone where your cluster is deployed, and then create
-  // and manage this project-level, per-location bucket. The default bucket has
-  // a TTL of 90 days, but you can use any TTL (or none) if you specify a
-  // bucket (see
-  // [Dataproc staging and temp
-  // buckets](https://cloud.google.com/dataproc/docs/concepts/configuring-clusters/staging-bucket)).
-  // **This field requires a Cloud Storage bucket name, not a `gs://...` URI to
-  // a Cloud Storage bucket.**
-  string temp_bucket = 2 [(google.api.field_behavior) = OPTIONAL];
-
   oneof infrastructure_config {
     // Required. The configuration for running the Dataproc cluster on Kubernetes.
     KubernetesClusterConfig kubernetes_cluster_config = 6 [(google.api.field_behavior) = REQUIRED];