sysutils/toybox: update to 0.8.9
Changelog: http://landley.net/toybox/#10-01-2023
Changes to the port:
- Removed patches that are no longer necessary due to upstream having improved the FreeBSD support
- Removed LIB_DEPEND on devel/libinotify (no longer necessary)
- Removed s|sed|gsed| replacement (no longer necessary)
PR: 269009