Which @angular/* package(s) are the source of the bug?

common

Is this a regression?

Yes

Description

I moved from angular 12 to angular 13 and I've had a new error. So basically I used to load the culture of the user by importing the locale file.
"Cannot find module '@angular/common/locales/fr.js'"
I used to import the locale dynamicly by getting the language of the brower.

const localeUri =@angular/common/locales/${localeId}.js; return import(localeUri).then((module) => { logger.debug("Culture Angular : '" + localeId + "'"); registerLocaleData(module.default); }).catch((err) => { logger.fatal("culture not defined for angular", err); });

But I can't do that anymore with angular13.
I try to find any information in your doc but couldn't find anything...

Please provide a link to a minimal reproduction of the bug

No response

Please provide the exception or error you saw

Cannot find module '@angular/common/locales/fr.js'

Please provide the environment you discovered this bug in (run ng version)

Angular CLI: 13.0.2
Node: 14.18.0
Package Manager: npm 6.14.15
OS: win32 x64

Angular: 13.0.1
... animations, common, compiler, compiler-cli, core, forms
... localize, platform-browser, platform-browser-dynamic, router
... service-worker

Package                         Version
---------------------------------------------------------
@angular-devkit/architect       0.1300.2
@angular-devkit/build-angular   13.0.2
@angular-devkit/core            13.0.2
@angular-devkit/schematics      13.0.2
@angular/cli                    13.0.2
@schematics/angular             13.0.2
rxjs                            6.6.7
typescript                      4.4.4

Anything else?

No response