Minor. Add more tests

compiler/testData/codegen/box/inlineClasses/propertyLoweringOrderGeneric.kt

@@ -0,0 +1,18 @@
+// WITH_STDLIB
+// WORKS_WHEN_VALUE_CLASS
+// LANGUAGE: +ValueClasses, +GenericInlineClassParameter
+// FILE: 1.kt
+
+OPTIONAL_JVM_INLINE_ANNOTATION
+value class A<T: String>(val x: T)
+
+fun accessProperty(y: B): A<String> {
+    y.a = A("OK")
+    return y.a
+}
+
+// FILE: 2.kt
+
+class B(var a: A<String>)
+
+fun box(): String = accessProperty(B(A("Fail"))).x