OPENJPA-2489. Committing patch as provided by Romain Manni-Bucau. This patch just modifies the testcase to skip attempting to process some new Java 8 methods that are not needed yet...
openjpa/trunk/openjpa-persistence-jdbc/src/test/java/org/apache/openjpa/persistence/proxy/delayed/DelayedProxyCollectionsTestCase.java