Also replaces “Angular Module” with “NgModule” wherever that is clarifying.
Continue using “module” when qualified as in “feature module”, “root module”, “routing module”, etc.
PR Close#19776
The migrator was updated to automatically fix these links.
See fca5fb0280
and 3927b7a038
The result of this is that, going forward, we should ask
authors to include the path from the base href to the thing
being linked. E.g. guide/architecture#intro
