wrong implementation of InterfaceFinder.getClass

InterfaceFinder.getClass should return the most common superclass of all given objects. The function fails as already demonstrated (and manifested) with InterfaceFinderTest.testMostCommonSuperclassForObjectIdsAndSequentialListIsAbstractSequentialList, since the most common superclass is not the AbstractSequentialList, but LinkedList. The problem is more obvious, if the list of given objects is in reverse order:

http://cvs.codehaus.org/viewcvs.cgi/java/picocontainer/src/test/org/picocontainer/defaults/InterfaceFinderTestCase.java?r1=1.1&r2=1.2&root=picocontainer