get
Retrieves a localized message of type G, applies placeholder replacement, and then converts it into the default class type C.
This method first retrieves a localized message of type G using getMsgWithOther, applies the necessary placeholder replacements, and then converts it into the class-level default type C using the registered converter.
Return
The localized message converted into the class-defined type C.
Parameters
G
The intermediate type used for processing before conversion to C.
key
The MessageKey identifying which localized message to retrieve.
args
A map of placeholders (keys) and their respective replacement values.
Throws
if no converter is found for type C.
if message conversion fails due to a type mismatch.