* add `util.xor_indices()`, #229
* add Hamming code example
- Update to 3.1.1
* updated `pythoncapi_compat.h` for pypy3.11 support, see #227
* use `__builtin_parityll()` when available in `util.parity()`
* add `parity_64()` to header
* simplify some tests
* add LFSR example
- Update to 3.1.0
* allow mask assignment to bitarrays, see #225
* add missing masked operations to pyi-file
* refactor `resize()` and avoid overallocation when downsizing buffer
* update `build_wheels.yml`
* fix some typos
* minor simplifications
* rename `growth/` example to `resize/` and add tests for `resize()`
* update gene example
* add comments
OBS-URL: https://build.opensuse.org/package/show/devel:languages:python/python-bitarray?expand=0&rev=56
