MAINT add missing wheel for MacOS x86_64 (scikit-learn#27520)

Co-authored-by: Olivier Grisel <olivier.grisel@ensta.org>

Author: glemaitre

.github/workflows/wheels.yml

@@ -113,6 +113,11 @@ jobs:
           - os: macos-latest
             python: 311
             platform_id: macosx_x86_64
+          - os: macos-latest
+            python: 312
+            platform_id: macosx_x86_64
+            # TODO: remove when Python 3.12 is released
+            prerelease: "True"
 
           # MacOS arm64
           # The wheel for the latest Python version is built and tested on