Use Representable::Option instead of Declarative::Option to forward keyword_arguments as per ruby-3 standards.
Display a warning while accepting form as an explicit positional argument in populator of type Uber::Callable. This will be deprecated in future release in order to make it identical with other type of populators (proc, method etc).
Representable::Optioninstead ofDeclarative::Optionto forwardkeyword_argumentsas per ruby-3 standards.formas an explicit positional argument in populator of typeUber::Callable. This will be deprecated in future release in order to make it identical with other type of populators (proc, method etc).