math/matrix_error_handling: removed some function overloads for Eigen vector and row_vector
math/matrix_error_handling: removed some function overloads for Eigen vector and row_vector

stan-dev/stan,stan-dev/stan,stan-dev/stan,stan-dev/stan,stan-dev/math,stan-dev/math,stan-dev/math,stan-dev/math,stan-dev/math,stan-dev/math,stan-dev/stan,stan-dev/math,stan-dev/math,stan-dev/math