When rendering translated entities with content templates, entity references get the default language rendered

Overview

1. We tried making a node type translatable. Entered translations. Canvas WORKS, shows the right translation!
2. Wim asked us to try entity references. That still renders (other than if it does not have a value failing, which is a separate issue probably). BUT the referred entity is not rendered in the translation's language.

Steps to reproduce

1. Add an entity reference field to refer to other entities.
2. Configure the referred entity type to be translatable.
3. Create translation of the referred entity.
4. Edit the original entity to have this entity reference value to the translated entity.
5. Map a text component to the title of the referred entity in the content template.
6. Check different entity translations for the original entity.
7. Observe that it always loads the nontranslated title of the referred entity.

Proposed resolution

User interface changes