Changelog for utf8-light-0.4.4.0

Release 0.4.4.0: - Exported `w2c`, `c2w` again. Release 0.4.3.1: - Removed Helper module from API. - Added tested-with field, this library has been tested for GHC 9.0.2 and GHC 9.2.1. If you have specific compiler needs and want utf8-light to support those, write to me or open an issue on the gitlab repo. - Added CONTRIBUTING instructions. Release 0.4.3: - released sab 26 nov 2022, 15:30:59. - New maintainer: Francesco Ariis <fa-ml@ariis.it>. - New repo: https://gitlab.com/fffaaa/utf8-light. - Added minimal testuite. - Added README and NEWS. - utf8-light now should wordk with both GHC≥9.2 and GHC<9.2. - Please report bugs and performances issues.