Currently the Request object has client property which is now enforced that it must be the msg.sender (here and is not allowed to be specified to some different address, hence it would be simpler to drop the Request.client property and instead use the msg.sender which could be stored in the RequestContext object.
Currently the
Requestobject hasclientproperty which is now enforced that it must be themsg.sender(here and is not allowed to be specified to some different address, hence it would be simpler to drop theRequest.clientproperty and instead use themsg.senderwhich could be stored in theRequestContextobject.