[Broker-J] Unit tests in QuerySettingsTest fail under some circumstances

[ERROR]
org.apache.qpid.server.query.engine.parsing.query.QuerySettingsTest.customizeZoneIdViaQueryEngine
-- Time elapsed: 0.007 s <<< FAILURE!
org.opentest4j.AssertionFailedError: expected: <true> but was: <false>
        at
org.junit.jupiter.api.AssertionFailureBuilder.build(AssertionFailureBuilder.java:151)
        at
org.junit.jupiter.api.AssertionFailureBuilder.buildAndThrow(AssertionFailureBuilder.java:132)
        at org.junit.jupiter.api.AssertTrue.failNotTrue(AssertTrue.java:63)
        at org.junit.jupiter.api.AssertTrue.assertTrue(AssertTrue.java:36)
        at org.junit.jupiter.api.AssertTrue.assertTrue(AssertTrue.java:31)
        at org.junit.jupiter.api.Assertions.assertTrue(Assertions.java:179)
        at
org.apache.qpid.server.query.engine.parsing.query.QuerySettingsTest.customizeZoneIdViaQueryEngine(QuerySettingsTest.java:278)
        at java.base/java.lang.reflect.Method.invoke(Method.java:568)
        at java.base/java.util.ArrayList.forEach(ArrayList.java:1511)
        at java.base/java.util.ArrayList.forEach(ArrayList.java:1511)