JacobiSVD: set m_nonzeroSingularValues to zero if not finite

(cherry picked from commit fdc749de2a)

Eigen/src/SVD/JacobiSVD.h

@@ -680,6 +680,7 @@ JacobiSVD<MatrixType, QRPreconditioner>::compute(const MatrixType& matrix, unsig
   if (!(numext::isfinite)(scale)) {
     m_isInitialized = true;
     m_info = InvalidInput;
+    m_nonzeroSingularValues = 0;
     return *this;
   }
   if(scale==RealScalar(0)) scale = RealScalar(1);