shlib-policy-excessive-dependency. Do I really need to split the package?

I have been trying to build nuspell, almost there.
https://build.opensuse.org/package/s..._great/nuspell

I got 1 warning:
libnuspell3.x86_64: W: shlib-policy-excessive-dependency libboost_locale.so.1.71.0
[ 23s] Your package starts with 'lib' as part of its name, but also contains binaries
[ 23s] that have more dependencies than those that already required by the libraries.
[ 23s] Those binaries should probably not be part of the library package, but split
[ 23s] into a seperate one to reduce the additional dependencies for other users of
[ 23s] this library.

Which I found out that the problematic file is %{_bindir}/nuspell under %files -n libnuspell3
The file %{_bindir}/nuspell indeed have dependency on libboost_locale.so.1.71.0.

It ask me to split into different package. But what should that package be name as? Should it have dependency on libnuspell3?
Thanks.