CI: Remove "allow_failures" for Python 3.11 to make sure we notice failures...

CI: Remove "allow_failures" for Python 3.11 to make sure we notice failures during the release phases (GH-4780)

.github/workflows/ci.yml

@@ -29,9 +29,9 @@ jobs:
         env: [{}]
 
         include:
-          # Temporary - Allow failure on Python 3.11-dev jobs until they are considered stable
-          - python-version: 3.11-dev
-            allowed_failure: true
+          # Temporary - Allow failure on Python 3.12-dev jobs until they are in beta (feature frozen)
+          #- python-version: 3.12-dev
+          #  allowed_failure: true
 
           # Ubuntu sub-jobs:
           # ================