Missing dependencies on lcms2 and openjpeg2
The libvips package (8.16.1-1) doesn't list all the dependencies required to use it:
```sh
$ sudo pacman -S libvips
$ vips --version
vips: error while loading shared libraries: liblcms2.so.2: cannot open shared object file: No such file or directory
$ sudo pacman -S lcms2
$ vips --version
vips: error while loading shared libraries: libopenjp2.so.7: cannot open shared object file: No such file or directory
$ sudo pacman -S openjpeg2
$ vips --version
(warnings about missing optional deps omitted for brevity)
vips-8.16.1
```
issue