OSV-2021-760 Heap-buffer-overflow in std::__1::char_traits<char>::length

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=34230 Crash type: Heap-buffer-overflow READ 1 Crash state: std::1::chartraits::length std::1::basicstring, std::1::allocatorch ODDLParser::logInvalidTokenError...