1.2.2

Restores compatibility with Decoupled Router 2.0.7 and drops Drupal 8 and 9 support.

Issue #3618675: Not compatible with Decoupled Router 2.0.7: fatal error on container rebuild
Issue #3618677: RouteNotFoundException in ViewsPathTranslatorSubscriber when a view has no JSON:API Views route
Issue #3558380: TypeError in ViewsPathTranslatorSubscriber with Drupal 11
Issue #3541756: CORS: Set allowedHeaders to '*' by default
Issue #3597394: Automated Drupal 12 compatibility fixes for druxt 1.2.x-dev