Code review comment for lp://qastaging/~dandrader/miral/confine_pointer

Does not compile against Mir-0.20 - which is in 16.04 LTS, it needs similar compatibility hacks to MirPlacementGravity. (A PITA I know, but we should support the LTS.)

/home/alan/display_server/miral/include/miral/window_specification.h:196:57: error: ‘MirPointerConfinementState’ was not declared in this scope
     auto confine_pointer() const -> mir::optional_value<MirPointerConfinementState> const&;
                                                         ^