Fix the missing include_subsume flag so that subsumed tuples does n…

…ot show up for rules (#474)

To see how this bug can cause failures, comment out the lines where `from_column_index` is used (which is hiding the bug) and use `LazyTrie::default` instead and run the test.

src/gj.rs

@@ -959,7 +959,7 @@ impl<'a> TrieAccess<'a> {
         if idxs.is_empty() {
             let rows = self
                 .function
-                .iter_timestamp_range(&self.timestamp_range, true);
+                .iter_timestamp_range(&self.timestamp_range, self.include_subsumed);
             if self.column < arity {
                 for (i, tup, out) in rows {
                     insert(i, tup, out, tup[self.column])