Solver: disable spurious flag warnings
Solver: disable spurious flag warnings

As we cannot unambiguously tell if the flag is spurious or at default value in
the build plan.

AndrewRademacher/stack,mrkkrp/stack,AndrewRademacher/stack,Heather/stack,anton-dessiatov/stack,deech/stack,phadej/stack,AndreasPK/stack,anton-dessiatov/stack,MichielDerhaeg/stack,sjakobi/stack,mrkkrp/stack,Fuuzetsu/stack,sjakobi/stack,phadej/stack,martin-kolinek/stack,deech/stack,juhp/stack,AndreasPK/stack,Blaisorblade/stack,MichielDerhaeg/stack,martin-kolinek/stack,Heather/stack,Blaisorblade/stack,Fuuzetsu/stack,juhp/stack