Missing check for dependency for lhs (tuple) and (rhs) function call with multiple output

[Vitalij Ruge]

The following model

model foo
function f
  input Real x;
  output Real z = 2*x;
  output Real y = 3*x;
end f;
Real z;
equation
  z = f(2*z+time);
end foo;

create wrong solution for z.

[Vitalij Ruge]

fixed in r23713