docs: private String getMismatchTypeErroMessage(FieldType type, Field field) {
          return "Type mismatch. @Protobuf required type '" + type.getJavaType() + "' but field type is '"
                  + field.getType().getSimpleName() + "' of field name '" + field.getName() + "' on class "
                  + field.getDeclaringClass().getCanonicalName();
      }