test(router): Update timeouts to reduce firefox flakiness (#62141)

This updates the timeouts in a couple flakey router tests. Ideally we can use the jasmine
auto ticking as soon as tests are migrated to web test runner and we are on the latest
version of jasmine

PR Close #62141

packages/router/test/integration/guards.spec.ts

@@ -1835,15 +1835,11 @@ export function guardsIntegrationSuite() {
 
       let log: string[];
       const guard1 = () => {
-        return delayObservable(5).pipe(tap({next: () => log.push('guard1')}));
+        return delayObservable(15).pipe(tap({next: () => log.push('guard1')}));
       };
       const guard2 = () => {
         return delayObservable(0).pipe(tap({next: () => log.push('guard2')}));
       };
-      const returnFalse = () => {
-        log.push('returnFalse');
-        return false;
-      };
       const returnFalseAndNavigate = () => {
         log.push('returnFalseAndNavigate');
         inject(Router).navigateByUrl('/redirected');
@@ -1851,7 +1847,7 @@ export function guardsIntegrationSuite() {
       };
       const returnUrlTree = () => {
         const router = inject(Router);
-        return delayObservable(14).pipe(
+        return delayObservable(30).pipe(
           mapTo(router.parseUrl('/redirected')),
           tap({next: () => log.push('returnUrlTree')}),
         );

packages/router/test/router_preloader.spec.ts

@@ -826,7 +826,7 @@ describe('RouterPreloader', () => {
 
       lazyComponentSpy.and.returnValue(
         of(LoadedComponent).pipe(
-          switchMap((v) => new Promise((r) => setTimeout(r, 10)).then(() => v)),
+          switchMap((v) => new Promise((r) => setTimeout(r, 50)).then(() => v)),
         ),
       );
 
@@ -867,7 +867,7 @@ describe('RouterPreloader', () => {
       expect(getLoadedComponent(baseRoute)).not.toBeDefined();
       expect(getLoadedRoutes(childRoutes![0])).toBeDefined();
 
-      await timeout(10);
+      await timeout(50);
       expect(getLoadedComponent(baseRoute)).toBeDefined();
     });