ci: Use monterey-xcode-13.3

Author: MarcoFalke

.cirrus.yml

@@ -289,7 +289,7 @@ task:
   << : *GLOBAL_TASK_TEMPLATE
   macos_instance:
     # Use latest image, but hardcode version to avoid silent upgrades (and breaks)
-    image: monterey-xcode-13.2  # https://cirrus-ci.org/guide/macOS
+    image: monterey-xcode-13.3  # https://cirrus-ci.org/guide/macOS
   env:
     << : *CIRRUS_EPHEMERAL_WORKER_TEMPLATE_ENV
     CI_USE_APT_INSTALL: "no"