Fix solve_with_parameters

tests/sat_parameters.rs

@@ -0,0 +1,12 @@
+use cp_sat::builder::CpModelBuilder;
+use cp_sat::proto::{CpSolverStatus, SatParameters};
+
+#[test]
+fn simple_sat_parameters() {
+    let mut model = CpModelBuilder::default();
+    let x = model.new_bool_var();
+    let params = SatParameters::default();
+    let response = model.solve_with_parameters(&params);
+    assert_eq!(response.status(), CpSolverStatus::Optimal);
+    let _x_value = x.solution_value(&response);
+}