java/time/test/java/time/format/TestUTCParse fails on macstadium machines (expects UTC not PST)

[smlambert]

As mentioned in adoptium/aqa-tests#4982 (comment) and adoptium/aqa-tests#4982 (comment), java/time/test/java/time/format/TestUTCParse fails with the following error:

11:29:41  test test.java.time.format.TestUTCParse.testUTCShortNameRoundTrip(): failure
11:29:41  java.lang.AssertionError: expected [UTC−08:00] but found [PST]
11:29:41  	at org.testng.Assert.fail(Assert.java:99)
11:29:41  	at org.testng.Assert.failNotEquals(Assert.java:1037)
11:29:41  	at org.testng.Assert.assertEqualsImpl(Assert.java:140)
11:29:41  	at org.testng.Assert.assertEquals(Assert.java:122)
11:29:41  	at org.testng.Assert.assertEquals(Assert.java:629)
11:29:41  	at org.testng.Assert.assertEquals(Assert.java:639)
11:29:41  	at test.java.time.format.TestUTCParse.testUTCShortNameRoundTrip(TestUTCParse.java:65)
11:29:41  	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
11:29:41  	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
11:29:41  	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
11:29:41  	at java.base/java.lang.reflect.Method.invoke(Method.java:566)
11:29:41  	at org.testng.internal.MethodInvocationHelper.invokeMethod(MethodInvocationHelper.java:132)
11:29:41  	at org.testng.internal.TestInvoker.invokeMethod(TestInvoker.java:599)
11:29:41  	at org.testng.internal.TestInvoker.invokeTestMethod(TestInvoker.java:174)
11:29:41  	at org.testng.internal.MethodRunner.runInSequence(MethodRunner.java:46)
11:29:41  	at org.testng.internal.TestInvoker$MethodInvocationAgent.invoke(TestInvoker.java:822)
11:29:41  	at org.testng.internal.TestInvoker.invokeTestMethods(TestInvoker.java:147)
11:29:41  	at org.testng.internal.TestMethodWorker.invokeTestMethods(TestMethodWorker.java:146)
11:29:41  	at org.testng.internal.TestMethodWorker.run(TestMethodWorker.java:128)
11:29:41  	at java.base/java.util.ArrayList.forEach(ArrayList.java:1541)
11:29:41  	at org.testng.TestRunner.privateRun(TestRunner.java:764)
11:29:41  	at org.testng.TestRunner.run(TestRunner.java:585)
11:29:41  	at org.testng.SuiteRunner.runTest(SuiteRunner.java:384)
11:29:41  	at org.testng.SuiteRunner.runSequentially(SuiteRunner.java:378)
11:29:41  	at org.testng.SuiteRunner.privateRun(SuiteRunner.java:337)
11:29:41  	at org.testng.SuiteRunner.run(SuiteRunner.java:286)
11:29:41  	at org.testng.SuiteRunnerWorker.runSuite(SuiteRunnerWorker.java:53)
11:29:41  	at org.testng.SuiteRunnerWorker.run(SuiteRunnerWorker.java:96)
11:29:41  	at org.testng.TestNG.runSuitesSequentially(TestNG.java:1218)
11:29:41  	at org.testng.TestNG.runSuitesLocally(TestNG.java:1140)
11:29:41  	at org.testng.TestNG.runSuites(TestNG.java:1069)
11:29:41  	at org.testng.TestNG.run(TestNG.java:1037)
11:29:41  	at com.sun.javatest.regtest.agent.TestNGRunner.main(TestNGRunner.java:94)
11:29:41  	at com.sun.javatest.regtest.agent.TestNGRunner.main(TestNGRunner.java:54)
11:29:41  	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
11:29:41  	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
11:29:41  	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
11:29:41  	at java.base/java.lang.reflect.Method.invoke(Method.java:566)
11:29:41  	at com.sun.javatest.regtest.agent.MainWrapper$MainThread.run(MainWrapper.java:127)
11:29:41  	at java.base/java.lang.Thread.run(Thread.java:829)
11:29:41  
11:29:41  ===============================================
11:29:41  java/time/test/java/time/format/TestUTCParse.java
11:29:41  Total tests run: 4, Passes: 3, Failures: 1, Skips: 0

To make it easy for the infrastructure team to repeat and diagnose, please
answer the following questions:

• test suite/name (e.g, BUILD_LIST, TARGET, CUSTOM_TARGET)? BUILD_LIST=openjdk, TARGET=jdk_custom, CUSTOM_TARGET=java/time/test/java/time/format/TestUTCParse.java
• a link into recent Test_ job on https://ci.adoptium.net which showed the failure https://ci.adoptium.net/job/Test_openjdk11_hs_extended.openjdk_aarch64_mac_testList_0/90/
• Hyperlink to re-run in Grinder:
  • rerun link
• Is there an existing issue elsewhere covering this? No
• Which machine(s) does it work on? orka agents
• Which machine(s) does it fail on? test-macstadium-macos11-arm64-2 (possibly others)

Any other details:
see console output above

[sxa]

Related: Top level issue at #2662, and the orka issue at #2536