net-p2p/radarr: Update to 4.6.4.7568

ChangeLog: https://github.com/Radarr/Radarr/releases/tag/v4.6.4.7568

 * New DSN for 4.6
 * Fixed: Sorting queue by year
 * Add ContentSummary to HDBits requests
 * Create overload for ToJson() with Formatting param
 * Fixed: Allow restore to process backups up to ~500MB
 * Multiple Translations updated by Weblate
 * Removed suspicious URL in the default definitions
 * Translated using Weblate (Portuguese (Brazil))
 * Handle null for parent name with clean path is empty
 * Fixed: Don't handle images in metadata folder as Roksbox images

PR:		272387
Reported by:	michiel@vanbaak.eu (maintainer)