For a Java interface extending another interface with type parameters, we may resolve actual type parameters and build the protocol definition based upon those.
For example, let's say we have a generic protocol defined by a Java interface:
It would be natural to define a set of interfaces that extend this, such as:
Calling ReflectData.get().getProtocol(FooBarRecordProto.class) should be able to resolve that this protocol deals in FooBarRecords and Strings, and build a protocol accordingly.
Currently, this call will produce an exception stating that a schema for 'T' cannot be resolved.