feat: Add new gcloud commands, API clients, and third-party libraries across various services.

gcloud auth application-default login/google-cloud-sdk/lib/surface/managed_kafka/acls/update.yaml

@@ -0,0 +1,42 @@
+release_tracks: [GA, ALPHA, BETA]
+
+help_text:
+  brief: |
+    Update a Managed Service for Apache Kafka acl.
+  description: |
+    Update a Managed Service for Apache Kafka acl.
+
+    NOTE: update performs a FULL REPLACEMENT of acl entries. For incremental
+    updates, use add-acl-entry and remove-acl-entry commands.
+
+  examples: |
+    To update an acl for the Kafka cluster resource pattern, with etag W/XYZ123
+    returned from a previous create or describe command, in a cluster named
+    mycluster located in us-central1, run the following:
+
+      $ {command} cluster \
+          --cluster=mycluster \
+          --location=us-central1 \
+          --acl-entry=principal='User:admin@project.iam.gserviceaccount.com',operation=ALL,permission-type=ALLOW,host='*' \
+          --etag=W/XYZ123
+
+request:
+  collection: managedkafka.projects.locations.clusters.acls
+
+arguments:
+  resource:
+    help_text: Identifies the name of the acl that this command updates.
+    spec: !REF googlecloudsdk.command_lib.managed_kafka.resources:acl
+
+  params:
+  - group:
+      mutex: true
+      required: true
+      params:
+      - _REF_: googlecloudsdk.command_lib.managed_kafka.flags:acl-entry
+      - _REF_: googlecloudsdk.command_lib.managed_kafka.flags:acl-entries-from-file
+  - _REF_: googlecloudsdk.command_lib.managed_kafka.flags:etag
+
+input:
+  confirmation_prompt: |-
+    WARNING: This update will replace all existing ACL entries. Any entries not included in this update will be deleted.