[bugfix] Consider more variables in the equality comparison

Author: adamretter

extensions/indexes/lucene/src/main/java/org/exist/indexing/lucene/LuceneMatch.java

@@ -99,8 +99,9 @@ public boolean equals(final Object other) {
 
         if (other instanceof LuceneMatch) {
             final LuceneMatch lm = (LuceneMatch) other;
-            return getNodeId().equals(lm.getNodeId())
-                    && query.equals(lm.query);
+            return luceneDocId == lm.luceneDocId
+                    && query.equals(lm.query)
+                    && super.equals(lm);
         } else {
             return false;
         }