Minor. Add more tests

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

@@ -0,0 +1,22 @@
+// WITH_STDLIB
+// WORKS_WHEN_VALUE_CLASS
+// LANGUAGE: +ValueClasses, +GenericInlineClassParameter
+
+var result = "Fail"
+
+OPTIONAL_JVM_INLINE_ANNOTATION
+value class A<T: String>(val value: T) {
+    init {
+        class B {
+            init {
+                result = value
+            }
+        }
+        B()
+    }
+}
+
+fun box(): String {
+    A("OK")
+    return result
+}