chore: fix firefox tests (#3155)

Author: achingbrain

packages/interface-compliance-tests/src/transport/index.ts

@@ -241,7 +241,7 @@ export default (common: TestSetup<TransportTestFixtures>): void => {
     })
 
     it('should handle many small writes', async function () {
-      const timeout = 120_000
+      const timeout = 360_000
       this.timeout(timeout);
       ({ dialer, listener, dialAddrs } = await getSetup(common))