wasm: Add matchLimit option to query methods

This exposes the new configurable match limits for query cursors.

lib/binding_web/test/query-test.js

@@ -256,7 +256,7 @@ describe("Query", () => {
         (array (identifier) @pre (identifier) @post)
       `);
 
-      const captures = query.captures(tree.rootNode);
+      const captures = query.captures(tree.rootNode, null, null, {matchLimit: 32});
       assert.ok(query.didExceedMatchLimit());
     });
   });