Normally, we do not allow rawData on commands like killCursor or getMore, but these commands might be executed to complete a command that we do allow rawData on (like find). To maintain that rawData is not intended for users to pass outside of the CRUD commands that support it, but still allow these other queries, we should allow the parameter when queries come from internal clients. 

(Note that this has no effect on the actual behavior of the "sub-commands" run, it just makes rawData an allowed parameter)