docs: [google-cloud-managedkafka] A comment for message TaskRetryPolicy is changed (#13858)

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PiperOrigin-RevId: 752929021

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googleapis/googleapis@a80b45b

Source-Link:
googleapis/googleapis-gen@59416c3
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packages/google-cloud-managedkafka/google/cloud/managedkafka_v1/types/resources.py

@@ -740,7 +740,8 @@ class TaskRetryPolicy(proto.Message):
     delay between consecutive task restarts may not always precisely
     match the configured settings. This can happen when the
     ConnectCluster is in rebalancing state or if the ConnectCluster is
-    unresponsive etc.
+    unresponsive etc. The default values for minimum and maximum
+    backoffs are 60 seconds and 30 minutes respectively.
 
     Attributes:
         minimum_backoff (google.protobuf.duration_pb2.Duration):