Deprecated - List Custom Repository Roles In An Organization

**Note**: This operation is deprecated and will be removed in the future. Use the "[List custom repository roles](https://docs.github.com/[email protected]/rest/orgs/custom-roles#list-custom-repository-roles-in-an-organization)" endpoint instead. List the custom repository roles available in this organization. For more information on custom repository roles, see "[About custom repository roles](https://docs.github.com/[email protected]/organizations/managing-peoples-access-to-your-or...