coverity#1340230 Dereference before null check

ah!, the original code had a type in it. That's
why it was refactored to remove the null check.

Now a proper fix for cids: 1326180<->1326190

Change-Id: Iba7fd47c03eb5c157f878e0e297e8688f20ae348
(cherry picked from commit 8244fc26)
Reviewed-on: https://gerrit.libreoffice.org/20179Reviewed-by: Caolán McNamara <caolanm@redhat.com>
Tested-by: Caolán McNamara <caolanm@redhat.com>

jurt/com/sun/star/uno/AnyConverter.java

@@ -621,7 +621,7 @@ public class AnyConverter
                 break;
             case TypeClass.ENUM_value:
                 if (tc == TypeClass.ENUM_value &&
-                    (null == destTClass || destType.equals( type ) /* optional destType */))
+                    (null == destType || destType.equals( type ) /* optional destType */))
                 {
                     return object;
                 }