Truncation fixes
Small fix to prevent errors when running the latest: Issue #3088241
Fixes broken composer.json notation
This release has the following issues fixed compared with the 8.x-1.0-beta4 release:
#3091922: Translation skills columns in target language should be requiered
#3091972: Fix default target language field label
#3096718: Depract edit and delete own content (in translation skills) #3093801: Rewrite and simplify content translation access permission handling