Changes to OAuth2 token introspection endpoint

the client_id response's property format changed from uuid to no format for status 200

the sub response's property format changed from uuid to no format for status 200

removed the required property source/sourceType from the response with the 400 status

removed the required property source/sourceType from the response with the 401 status

removed the required property source/sourceType from the response with the 500 status

the client_id request property format was generalized from uuid to no format

added the required property source/type to the response with the 400 status

added the required property source/type to the response with the 401 status

added the required property source/type to the response with the 500 status