fixup! release: add Mac OSX installer build

Apparently the macos-latest-xl-arm64 pool either does not exist anymore
or is somehow broken. I just waited over 4h for a job to be started.
Seeing as `macos-latest` is now ARM-based, let's see whether we can just
use that pool instead.

Signed-off-by: Johannes Schindelin <[email protected]>

Author: dscho

.github/workflows/build-git-installers.yml

@@ -381,7 +381,7 @@ jobs:
 
   # Build and sign Mac OSX installers & upload artifacts
   create-macos-artifacts:
-    runs-on: macos-latest-xl-arm64
+    runs-on: macos-latest
     needs: prereqs
     env:
       VERSION: "${{ needs.prereqs.outputs.tag_version }}"