Updated: libhtp 0.5.45

[Daisuke Fujimura via Cygwin-announce]

The following packages have been uploaded to the Cygwin distribution:

* libhtp2
* libhtp-devel


Package summary
- https://cygwin.com/packages/summary/libhtp-src.html

Changelog
- https://github.com/OISF/libhtp/releases/tag/0.5.45