message: Update test tolerance for kovasznay
diff: @@ -202,8 +202,9 @@ int main(int argc, char *argv[])
  // Test if the result for the test run is as expected.
  if (ctx.checkres)
  {
  - double tol = 1e-6;
  - if (err_u > tol || err_p > tol)
  + double tol_u = 1e-6;
  + double tol_p = 1e-5;
  + if (err_u > tol_u || err_p > tol_p)
  {
  if (mpi.Root())
  {
  