Bypass type error in setTimeout mock

Author: AndrewFerr

spec/integ/rendezvous/MSC4108SignInWithQR.spec.ts

@@ -268,7 +268,8 @@ describe("MSC4108SignInWithQR", () => {
         it("should abort if device doesn't come up by timeout", async () => {
             jest.spyOn(global, "setTimeout").mockImplementation((fn) => {
                 (<Function>fn)();
-                return -1;
+                // TODO: mock timers properly
+                return -1 as any;
             });
             jest.spyOn(Date, "now").mockImplementation(() => {
                 return 12345678 + mocked(setTimeout).mock.calls.length * 1000;
@@ -320,7 +321,8 @@ describe("MSC4108SignInWithQR", () => {
         it("should not send secrets if user cancels", async () => {
             jest.spyOn(global, "setTimeout").mockImplementation((fn) => {
                 (<Function>fn)();
-                return -1;
+                // TODO: mock timers properly
+                return -1 as any;
             });
 
             await Promise.all([ourLogin.negotiateProtocols(), opponentLogin.negotiateProtocols()]);