HPLIP 3.22.4 is out

[Till Kamppeter]

Hi,

HPLIP 3.22.4 got released:
https://developers.hp.com/hp-linux-imaging-and-printing/gethplip?language=ko

I am grateful when the Debian package could soon be updated, so that I 
can update the HPLIP Printer Application Snap in the Snap Store.

   Till