Update snap version and tag

Author: github-actions[bot]

snap/snapcraft.yaml

@@ -1,6 +1,6 @@
 name: ghostscript-printer-app
 base: core22
-version: '10.05.0-8'
+version: '10.05.0-9'
 grade: stable
 summary: Ghostscript Printer Application
 description: |
@@ -245,7 +245,7 @@ parts:
   cups:
     source: https://github.com/OpenPrinting/cups
     source-type: git
-    source-tag: 'v2.4.11'
+    source-tag: 'v2.4.12'
     source-depth: 1
 # ext:updatesnap
 #   version-format: