Update cibuildwheel version to 2.22

The tilde (~) makes it use the latest patch release (2.22.0, 2.22.1, ..., or whichever is the latest).

This might fix the deprecation warning email that I got from PyPI:

> In the future, PyPI will require all newly uploaded source distribution filenames to comply with [PEP 625](https://peps.python.org/pep-0625/). Any source distributions already uploaded will remain in place as-is and do not need to be updated.
> Specifically, your recent upload of 'eos-py-1.5.0.tar.gz' is incompatible with PEP 625 because it does not contain the normalized project name 'eos_py'.
> In most cases, this can be resolved by upgrading the version of your build tooling to a later version that supports PEP 625 and produces compliant filenames.

.github/workflows/cibuildwheel.yml

@@ -52,7 +52,7 @@ jobs:
         run: cmake --version
 
       - name: Install cibuildwheel
-        run: python -m pip install cibuildwheel==2.15.0
+        run: python -m pip install cibuildwheel~=2.22.0
 
       - name: Build wheels
         run: python -m cibuildwheel --output-dir wheelhouse