schema1: reject ambiguous documents
schema1: reject ambiguous documents

Signed-off-by: Samuel Karp <27dcd6a501543ec3b1562a760aeb4d69ec9845d1@amazon.com>

thaJeztah/containerd,containerd/containerd,mikebrow/containerd,estesp/containerd,dmcgowan/containerd,containerd/containerd,mikebrow/containerd,thaJeztah/containerd,dmcgowan/containerd,estesp/containerd