By aleevas on
Change record status: 
Published (View all published change records)
Project: 
Drupal core
Introduced in branch: 
9.2.x
Introduced in version: 
9.2.0-alpha1
Issue links: 
https://www.drupal.org/node/2470896
Description: 

In order to provide proper localization

Drupal\book\BookExport,
Drupal\book\BookBreadcrumbBuilder
Drupal\book\BookManager

now requires the Language manager service.

Any class extending this class needs to update its constructor to match.

Impacts: 
Module developers
Site templates, recipes and distribution developers