Update Eigen to: https://gitlab.com/libeigen/eigen/-/commit/5dc2fbabeee17fe023c38756ebde0c1d56472913 BEGIN_PUBLIC Update Eigen to: https://gitlab.com/libeigen/eigen/-/commit/5dc2fbabeee17fe023c38756ebde0c1d56472913 END_PUBLIC PiperOrigin-RevId: 347493578