Define trait for GeneratedEnumCompanion’s fromJavaValue/toJavaValue

[tarmath]

Hello!

There exists a base trait, namely JavaProtoSupport, that declares an interface for using fromJavaProto/ toJavaProto methods on GeneratedMessageCompanion objects in a generic fashion.

Likewise, would there be interest in having a trait for declaring an interface over fromJavaValue/ toJavaValue for GeneratedEnum's?

Many Thanks!