Changes to GET /?view=constraints

the items/extent response's property type changed from no type to string, and format from no format to url for status 200

the items/extent response's property type changed from string to no type, and format from url to no format for status 200

the items/extent response's property type changed from no type to string, and format from no format to url for status 200

added the new path request parameter uri

deleted the query request parameter uri

added the optional property items/cardinality to the response with the 200 status

added the optional property items/extent to the response with the 200 status

endpoint added

api path removed without deprecation