net-p2p/radarr: Update to 5.1.3.8246

ChangeLog: https://github.com/Radarr/Radarr/releases/tag/v5.1.3.8246

 * Fixed: Record status for notifications on tests
 * Automated API Docs update
 * New: Resolve download client by name using 'downloadClient' for pushed releases
 * Don't store successful results for invalid providers
 * Simply queue item for movie details page
 * Fixed: (UI) Progress bar status for searching existing movies
 * Automated API Docs update
 * Fixed: (UI) Import Lists enabled status doesn't rely on automatic add
 * New: Add enabled to manage import lists bulk
 * New: Parse VIE as Vietnamese language

PR:		275089
Reported by:	michiel@vanbaak.eu (maintainer)