Add the following test cases across all JDK versions, as the customized security policy prevents the OpenJCEPlus library from loading, causing SHA256 MessageDigest to be unavailable during checkHashValues().
jdk/dynalink/BeanLinkerTest.java
jdk/dynalink/TrustedDynamicLinkerFactoryTest.java
jdk/dynalink/UntrustedDynamicLinkerFactoryTest.java
sun/security/mscapi/AccessKeyStore.java