Nightly Flake: Dataproc listWorkflowTemplateTest

[burkedavison]

https://fusion2.corp.google.com/invocations/3b1cb9d7-8d8a-4472-917f-5960df6ef8cc/targets/cloud-devrel%2Fclient-libraries%2Fjava%2Fgoogle-cloud-java%2Fnightly%2Fgraalvm-sub-jobs%2Fnative-a%2Fgraalvm-native-1;config=default/log

JUnit Vintage:ITSystemTest:listWorkflowTemplateTest
    MethodSource [className = 'com.google.cloud.dataproc.v1.it.ITSystemTest', methodName = 'listWorkflowTemplateTest', methodParameterTypes = '']
    => java.lang.AssertionError: expected:<1> but was:<2>
       org.junit.Assert.fail(Assert.java:89)
       org.junit.Assert.failNotEquals(Assert.java:835)
       org.junit.Assert.assertEquals(Assert.java:647)
       org.junit.Assert.assertEquals(Assert.java:633)
       com.google.cloud.dataproc.v1.it.ITSystemTest.listWorkflowTemplateTest(ITSystemTest.java:135)
       java.base@11.0.20/java.lang.reflect.Method.invoke([Method.java:566](https://cs.corp.google.com/#search/&sq=package:%5Epiper$%20project:openjdk21&q=java/lang/reflect/Method.java:566))