Update JavaHL tests to work through all protocols.

* subversion/bindings/javahl/tests/org/apache/subversion/javahl/SVNRemoteTests.java
  (SVNRemoteTests.testSessionGC): Expect more than one error code.


git-svn-id: https://svn.apache.org/repos/asf/subversion/trunk@1544275 13f79535-47bb-0310-9956-ffa450edef68