test: update standalone test to add Protractor testing support
test: update standalone test to add Protractor testing support

After https://github.com/angular/angular/pull/45885, testability now needs to be explicitly added to `bootstrapApplication()`.

(cherry picked from commit 329a2a3798c1d5e60a7c6b165e9da2b9040c223b)

angular/angular-cli,clydin/angular-cli,clydin/angular-cli,angular/angular-cli,angular/angular-cli,clydin/angular-cli,angular/angular-cli,clydin/angular-cli