runtime/sealedClasses/GetPermittedSubclassesTest.java fails w/ jdk17

runtime/sealedClasses/GetPermittedSubclassesTest.java fails in jdk/jdk after we switched to jdk17:

java.lang.RuntimeException: Class SubClass got unexpected exception: SubClass (class file version 60.65535) was compiled with preview features that are unsupported. This version of the Java Runtime only recognizes preview features for class file version 61.65535
at GetPermittedSubclassesTest.testBadSealedClass(GetPermittedSubclassesTest.java:103)
at GetPermittedSubclassesTest.main(GetPermittedSubclassesTest.java:138)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:78)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:567)
at com.sun.javatest.regtest.agent.MainWrapper$MainThread.run(MainWrapper.java:127)
at java.base/java.lang.Thread.run(Thread.java:831)