Motivation:
325cc84a2e introduced new tests which uses classes only provided by Java8+. We need to ensure we only try to load classes needed for these when we run the tests on Java8+ so we still can run the testsuite with Java7.
Modifications:
Add extra class which only gets loaded when Java8+ is used and move code there.
Result:
No more class-loader issue when running tests with Java7.
22ccf6c7b1