code: public CMAArray<CMAContentType> fetchAll(String spaceId, String environmentId) {
      return fetchAll(spaceId, environmentId, new HashMap<>());
    }
docs: Fetch all Content Types from an Environment, using default query parameter.
  <p>
  This fetch uses the default parameter defined in {@link DefaultQueryParameter#FETCH}
  <p>
  This method will override the configuration specified through
  {@link CMAClient.Builder#setSpaceId(String)} and
  {@link CMAClient.Builder#setEnvironmentId(String)}.
  
  @param spaceId       Space ID
  @param environmentId Environment ID
  @return {@link CMAArray} result instance
  @throws IllegalArgumentException if spaceId is null.