EZP-21733: unit tests for throwing LimitationValidationException in RoleService
EZP-21733: integration tests for throwing LimitationValidationException in RoleService
Fixed: typos
Fixed: create policy resource and method
Fixed: malformed XML
EZP-21733: document InvalidArgumentException on selected methods
EZP-21733: handle new exceptions in Role controller
EZP-21733: documented new error responses