x11/budgie-desktop: update to 10.9.3

Changelog:

• https://github.com/BuddiesOfBudgie/budgie-desktop/releases/tag/v10.9
• https://github.com/BuddiesOfBudgie/budgie-desktop/releases/tag/v10.9.1
• https://github.com/BuddiesOfBudgie/budgie-desktop/releases/tag/v10.9.2
• https://github.com/BuddiesOfBudgie/budgie-desktop/releases/tag/v10.9.3

PR: 289413
Reported by: Olivier Duchateau <duchateau.olivier@gmail.com> (maintainer)