New review comment by unspecd on void-packages repository

https://github.com/void-linux/void-packages/pull/27320#discussion_r548951709

Comment:
> Why isn't libguile3 a separate package?

Do you mean like in guile2.2?
```sh
$ xbps-query -Rf libguile
/usr/lib/libguile-2.2.so.1.4.2
/usr/share/gdb/auto-load/usr/lib/libguile-2.2.so.1.4.2-gdb.scm
/usr/lib/libguile-2.2.so.1 -> /usr/lib/libguile-2.2.so.1.4.2
```
`libguile` does not make sense without `*.go` and `*.scm` files, which are in the `guile` package:
```
$ xbps-query -Rf guile | grep '\.go'
$ xbps-query -Rf guile | grep '\.scm'
```
`libguile-2.2.so` is just a runtime library, like `libpython3.9.so` in `python3`.