George Kalpakas c820066d98 docs: align code in product-example.component.*.ts files (#42155)
This commit aligns the code in `product-alerts.component.ts` with
[product-alerts.component.1.ts][1], since both files are supposed to
represent the same component in different points in time. It also makes
the necessary changes in the respective templates.

This is a follow-up to #41999.

[1]: e86a1d3441/aio/content/examples/getting-started/src/app/product-alerts/product-alerts.component.1.ts (L18)

PR Close #42155
2021-05-24 19:26:26 +00:00
..