OSV-2021-1176 Index-out-of-bounds in draco::MeshEdgebreakerTraversalValenceDecoder::DecodeSymbol

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=37705 Crash type: Index-out-of-bounds Crash state: draco::MeshEdgebreakerTraversalValenceDecoder::DecodeSymbol draco::MeshEdgebreakerDecoderImpl draco::MeshEdgebreakerDecoderImpl...