Bump pypa/cibuildwheel from 2.21.1 to 2.21.2 (#74)

Author: dependabot[bot]

.github/workflows/pythonpackage.yml

@@ -286,7 +286,7 @@ jobs:
           platforms: all
 
       - name: Build wheels
-        uses: pypa/[email protected].1
+        uses: pypa/[email protected].2
         env:
           # configure cibuildwheel to build native archs ('auto'), and some
           # emulated ones