mishap with libjxl 0.9 rebuild

Description:

It appears something went awry with the recent rebuild. BBS thread https://bbs.archlinux.org/viewtopic.php?id=292065

Additional info:

• package version(s): 2:4.6.0-2

Steps to reproduce:

$ darktable
darktable: error while loading shared libraries: libjxl.so.0.8: cannot open shared object file: No such file or directory