The jdk.unsupported module was added to the LimitModsTest.java test temporally, until the problematic dependency
from the java.logging module on the jdk.unsupported module could be resolved. This is now resolved, see JDK-8153158.

It was an oversight of the changes for JDK-8153158 that this test was not updated to remove the, now superfluous,
dependency the jdk.unsupported module.