Log Message:
wget: update to 1.21.4.

* Noteworthy changes in release 1.21.4 (2023-05-11)

** Document --retry-on-host-error in help text

** Increase read buffer size to 64k. This should speed up downloads on gigabit \ 
and faster connections

** Update deprecated option '--html-extension' to '--adjust-extension' in \ 
documentation

** Update gnulib compatibility layer.
   Fixes HSTS test failures on i686. (Thanks to Andreas Enge for ponting it out)