debian: bump to libpcre2-dev for autobuilds (#4705)
debian: bump to libpcre2-dev for autobuilds (#4705)

related to https://github.com/i3/i3/issues/4682
i3/i3,stapelberg/i3,i3/i3,stapelberg/i3,Airblader/i3,i3/i3,Airblader/i3,Airblader/i3,stapelberg/i3,Airblader/i3,stapelberg/i3,i3/i3