code: public Datatype.Builder clearGeneratedBuilderAnnotations() {
      if (generatedBuilderAnnotations instanceof ImmutableList) {
        generatedBuilderAnnotations = ImmutableList.of();
      } else {
        generatedBuilderAnnotations.clear();
      }
      return (Datatype.Builder) this;
    }
docs: Clears the list to be returned from {@link Datatype#getGeneratedBuilderAnnotations()}.
  
  @return this {@code Builder} object