Simplify parameterized reference handling

tests/execution_order_tests.rs

@@ -383,24 +383,6 @@ fn reference_is_executed_first() {
         .run();
 }
 
-#[test]
-fn parameterized_reference_keeps_parameter_order() {
-    ExecutionOrderTest::new()
-        .arg("--runs=2")
-        .reference("command 2")
-        .arg("--parameter-list")
-        .arg("number")
-        .arg("1,2,3")
-        .command("command {number}")
-        .expect_output("command 1")
-        .expect_output("command 1")
-        .expect_output("command 2")
-        .expect_output("command 2")
-        .expect_output("command 3")
-        .expect_output("command 3")
-        .run();
-}
-
 #[test]
 fn reference_is_executed_separately_from_commands() {
     ExecutionOrderTest::new()