Minor. Add more tests

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

@@ -0,0 +1,20 @@
+// WITH_STDLIB
+// WORKS_WHEN_VALUE_CLASS
+// LANGUAGE: +ValueClasses, +GenericInlineClassParameter
+
+var result = "Fail"
+
+OPTIONAL_JVM_INLINE_ANNOTATION
+value class A<T: String>(val value: T)
+
+OPTIONAL_JVM_INLINE_ANNOTATION
+value class B<T: A<String>>(val a: T) {
+    init {
+        result = a.value
+    }
+}
+
+fun box(): String {
+    B(A("OK"))
+    return result
+}