Is your feature request related to a problem? Please describe.
intl_phone_number_input doesn't support Linux, macOS, Windows and WASM platforms because of dependency on libphonenumber_plugin. I propose to instead migrate this package to dlibphonenumber - a Dart port of Google's libphonenumber library.

Describe the solution you'd like
Remove dependency on libphonenumber_plugin, replace all relevant code with dlibphonenumber's implementation.

Describe alternatives you've considered
Updating libphonenumber_plugin to support all relevant platforms seems to me like a lot more complex solution. Dependency on the JS version of libphonenumber is most concerning in the context of WASM.

Additional context
The migration is extremely straightforward.