Changes to Create a trust

added the new optional request property amendment_or_restatement_date

added the new optional request property custom_fields

added the new optional request property distribution_terms

added the new optional request property execution_date

added the new optional request property funding_status

added the new optional request property governing_law

added the new optional request property tax_classification

added the new optional request property trust_purpose

added the new optional request property trust_type

added the media type application/json for the response with the status 403

added the non-success response with the status 429

added the optional property amendment_or_restatement_date to the response with the 201 status

added the optional property custom_fields to the response with the 201 status

added the optional property distribution_terms to the response with the 201 status

added the optional property execution_date to the response with the 201 status

added the optional property funding_status to the response with the 201 status

added the optional property governing_law to the response with the 201 status

added the optional property tax_classification to the response with the 201 status

added the optional property trust_purpose to the response with the 201 status

added the optional property trust_type to the response with the 201 status

removed the invalid_json enum value from the error response property for the response status 400

response property detail list-of-types was narrowed by removing types array from media type application/json of response 400