OSV-2026-974 UNKNOWN READ in unsigned long std::__1::__tree<Ogre::VertexDeclaration*, std::__1::less<Ogre::Ve

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=528038936 Crash type: UNKNOWN READ Crash state: unsigned long std::1::treeOgre::VertexDeclaration, std::1::lessOgre::Ve Ogre::HardwareBufferManagerBase::destroyVertexDeclaration Ogre::VertexData::VertexData...