CI Failure (key symptom) in `ClusterQuotaPartitionMutationTest.test_partition_throttle_mechanism`

[vbotbuildovich]

https://buildkite.com/redpanda/vtools/builds/14864

Module: rptest.tests.cluster_quota_test
Class: ClusterQuotaPartitionMutationTest
Method: test_partition_throttle_mechanism

test_id:    ClusterQuotaPartitionMutationTest.test_partition_throttle_mechanism
status:     FAIL
run time:   13.106 seconds

AssertionError()
Traceback (most recent call last):
  File "/opt/.ducktape-venv/lib/python3.10/site-packages/ducktape/tests/runner_client.py", line 184, in _do_run
    data = self.run_test()
  File "/opt/.ducktape-venv/lib/python3.10/site-packages/ducktape/tests/runner_client.py", line 276, in run_test
    return self.test_context.function(self.test)
  File "/home/ubuntu/redpanda/tests/rptest/services/cluster.py", line 105, in wrapped
    r = f(self, *args, **kwargs)
  File "/home/ubuntu/redpanda/tests/rptest/tests/cluster_quota_test.py", line 99, in test_partition_throttle_mechanism
    assert baz_response[0]['ErrorCode'] == 89  # throttling_quota_exceeded
AssertionError

JIRA Link: CORE-4228