[mypyc] Propagate property setter return value (#21814)

The property setter wrapper put in `tp_getset` returns 0 regardless of
the value returned by the function generated for the property setter.
This can cause strange errors reported by cpython when the property
setter raises an exception since the wrapper still returns a non-error
value.

Fix by checking the return value of the property setter in the wrapper
and returning -1 on error.