OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=531123003
Crash type: Heap-buffer-overflow READ 4
Crash state:
Assimp::D3MF::D3MFExporter::writeFaces
Assimp::D3MF::D3MFExporter::writeMesh
Assimp::D3MF::D3MFExporter::writeObjects