Java/Ruby/Rust/QL: add overlayChangedFiles relation to dbscheme

ql/ql/src/ql.dbscheme

@@ -114,6 +114,10 @@ databaseMetadata(
   string value: string ref
 );
 
+overlayChangedFiles(
+  string path: string ref
+);
+
 /*- QL dbscheme -*/
 @ql_add_expr_left_type = @ql_add_expr | @ql_aggregate | @ql_call_or_unqual_agg_expr | @ql_comp_term | @ql_conjunction | @ql_disjunction | @ql_expr_annotation | @ql_if_term | @ql_implication | @ql_in_expr | @ql_instance_of | @ql_literal | @ql_mul_expr | @ql_negation | @ql_par_expr | @ql_prefix_cast | @ql_qualified_expr | @ql_quantified | @ql_range | @ql_set_literal | @ql_special_call | @ql_super_ref | @ql_unary_expr | @ql_variable
 

ql/ql/src/ql.dbscheme.stats

@@ -22472,5 +22472,16 @@
                 </dep>
             </dependencies>
         </relation>
+        <relation>
+            <name>overlayChangedFiles</name>
+            <cardinality>50</cardinality>
+            <columnsizes>
+                <e>
+                    <k>path</k>
+                    <v>50</v>
+                </e>
+            </columnsizes>
+            <dependencies/>
+        </relation>
         </stats>
 </dbstats>