test(angular): use correct version text

Author: thetaPC

packages/angular/test/apps/ng20/e2e/src/lazy/angular-version.spec.ts

@@ -1,5 +1,5 @@
-it("should be on Angular 19", () => {
+it("should be on Angular 20", () => {
   cy.visit('/lazy');
 
-  cy.get('ion-title').contains('Angular 19');
+  cy.get('ion-title').contains('Angular 20');
 });