testClassArrayType fails for Alpine Aarch64 on Java 19

[TRSS Test Output](https://trss.adoptium.net/output/test?id=632b9c1693ac60470bc771bb)

Seems to be a recent failure.

[2022-09-21T13:34:09.013Z] FAILED: testClassArrayType
[2022-09-21T13:34:09.014Z] java.lang.UnsupportedOperationException: java.lang.IllegalArgumentException
[2022-09-21T13:34:09.014Z] at java.base/java.lang.Class.arrayType(Class.java:4508)
[2022-09-21T13:34:09.014Z] at org.openj9.test.java_lang.Test_Class.arrayTypeTestGeneral(Test_Class.java:166)
[2022-09-21T13:34:09.014Z] at org.openj9.test.java_lang.Test_Class.testClassArrayType(Test_Class.java:152)
[2022-09-21T13:34:09.014Z] at java.base/jdk.internal.reflect.DirectMethodHandleAccessor.invoke(DirectMethodHandleAccessor.java:104)
[2022-09-21T13:34:09.014Z] at java.base/java.lang.reflect.Method.invoke(Method.java:578)
[2022-09-21T13:34:09.014Z] at org.testng.internal.MethodInvocationHelper.invokeMethod(MethodInvocationHelper.java:124)
[2022-09-21T13:34:09.014Z] at org.testng.internal.Invoker.invokeMethod(Invoker.java:580)
[2022-09-21T13:34:09.014Z] at org.testng.internal.Invoker.invokeTestMethod(Invoker.java:716)
[2022-09-21T13:34:09.014Z] at org.testng.internal.Invoker.invokeTestMethods(Invoker.java:988)
[2022-09-21T13:34:09.014Z] at org.testng.internal.TestMethodWorker.invokeTestMethods(TestMethodWorker.java:125)
[2022-09-21T13:34:09.014Z] at org.testng.internal.TestMethodWorker.run(TestMethodWorker.java:109)
[2022-09-21T13:34:09.014Z] at org.testng.TestRunner.privateRun(TestRunner.java:648)
[2022-09-21T13:34:09.014Z] at org.testng.TestRunner.run(TestRunner.java:505)
[2022-09-21T13:34:09.014Z] at org.testng.SuiteRunner.runTest(SuiteRunner.java:455)
[2022-09-21T13:34:09.014Z] at org.testng.SuiteRunner.runSequentially(SuiteRunner.java:450)
[2022-09-21T13:34:09.014Z] at org.testng.SuiteRunner.privateRun(SuiteRunner.java:415)
[2022-09-21T13:34:09.014Z] at org.testng.SuiteRunner.run(SuiteRunner.java:364)
[2022-09-21T13:34:09.014Z] at org.testng.SuiteRunnerWorker.runSuite(SuiteRunnerWorker.java:52)
[2022-09-21T13:34:09.014Z] at org.testng.SuiteRunnerWorker.run(SuiteRunnerWorker.java:84)
[2022-09-21T13:34:09.014Z] at org.testng.TestNG.runSuitesSequentially(TestNG.java:1208)
[2022-09-21T13:34:09.014Z] at org.testng.TestNG.runSuitesLocally(TestNG.java:1137)
[2022-09-21T13:34:09.014Z] at org.testng.TestNG.runSuites(TestNG.java:1049)
[2022-09-21T13:34:09.014Z] at org.testng.TestNG.run(TestNG.java:1017)
[2022-09-21T13:34:09.014Z] at org.testng.TestNG.privateMain(TestNG.java:1354)
[2022-09-21T13:34:09.014Z] at org.testng.TestNG.main(TestNG.java:1323)
[2022-09-21T13:34:09.014Z] Caused by: java.lang.IllegalArgumentException
[2022-09-21T13:34:09.014Z] at java.base/java.lang.reflect.Array.newArray(Native Method)
[2022-09-21T13:34:09.014Z] at java.base/java.lang.reflect.Array.newInstance(Array.java:78)
[2022-09-21T13:34:09.014Z] at java.base/java.lang.Class.arrayType(Class.java:4506)
[2022-09-21T13:34:09.014Z] ... 24 more

Start with org.openj9.test.java_lang.Test_Class.arrayTypeTestGeneral at Test_Class.java:152 and the linked TRSS output. Reproduce testClassArrayType on Alpine Aarch64 with Java 19, then trace the Class.arrayType and Array.newInstance failure. Done means the test passes on that platform without regressing the reported behavior.

Written by the indexing model from the issue text.