The new CLI build pipeline will automatically downlevel
ES2015 to ES5 if the tsconfig compilation is set to
ES2015.
This change ensures that the compile-time inlining of
translations handles both the ES2015 code and the
downleveled ES5 code.
PR Close#33097
This test uses localization in the `AppComponent` component:
* an `i18n` attribute in the template
* a call to the `$localize` tag in the component constructor
PR Close#31609
Filipe Silva
Pete Bacon Darwin