code: public EmbedBuilder updateAllFields(Consumer<EditableEmbedField> updater) {
          delegate.updateFields(field -> true, updater);
          return this;
      }
docs: Updates all fields of the embed using the given updater.
  
  @param updater The updater for the fields; the {@code EditableEmbedField} is only valid during the run of the
  updater; any try to save it in a variable and reuse it later after this method call will fail
  with exceptions.
  @return The current instance in order to chain call methods.