java: last statement in finalize() method should be call to super.finalize()

Change-Id: I1785c6cef1fe7c1990207a76c263cff388cbb7e1
Reviewed-on: https://gerrit.libreoffice.org/12375
Reviewed-by: Noel Grandin <noelgrandin@gmail.com>
Tested-by: Noel Grandin <noelgrandin@gmail.com>

bridges/test/java_remote/Bug108825_Test.java

@@ -88,10 +88,11 @@ public final class Bug108825_Test extends ComplexTestCase {
 
         private final class Dummy implements XDummy {
             @Override
-            protected void finalize() {
+            protected void finalize() throws Throwable {
                 synchronized (lock) {
                     ++finalizedCount;
                 }
+                super.finalize();
             }
         }