ci: Use latest macos-ventura-xcode:14.3.1 image

Author: hebasto

.cirrus.yml

@@ -337,7 +337,7 @@ task:
   name: 'macOS 13 native arm64 [gui, sqlite only] [no depends]'
   macos_instance:
     # Use latest image, but hardcode version to avoid silent upgrades (and breaks)
-    image: ghcr.io/cirruslabs/macos-ventura-xcode:14.1  # https://cirrus-ci.org/guide/macOS
+    image: ghcr.io/cirruslabs/macos-ventura-xcode:14.3.1  # https://cirrus-ci.org/guide/macOS
   << : *BASE_TEMPLATE
   check_clang_script:
     - clang --version