Correct exception when schema facet value is not valid
Correct exception when schema facet value is not valid

jonfoster/pyxb1,pabigot/pyxb,CantemoInternal/pyxb,jonfoster/pyxb1,balanced/PyXB,jonfoster/pyxb2,jonfoster/pyxb2,pabigot/pyxb,jonfoster/pyxb-upstream-mirror,CantemoInternal/pyxb,jonfoster/pyxb-upstream-mirror,jonfoster/pyxb-upstream-mirror,CantemoInternal/pyxb,balanced/PyXB,balanced/PyXB,jonfoster/pyxb2