message: Use camelcase for keyset files to be compatible with Java
diff: @@ -73,7 +73,6 @@ func NewJSONWriter(w io.Writer) *JSONWriter {
  return &JSONWriter{
  w: w,
  j: &jsonpb.Marshaler{
  - OrigName: true, // snake-case the json fields to be compatible with Java
  EmitDefaults: true,
  },
  }
  