Minor. Add more tests

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

@@ -0,0 +1,21 @@
+// WITH_STDLIB
+// WORKS_WHEN_VALUE_CLASS
+// LANGUAGE: +ValueClasses, +GenericInlineClassParameter
+
+var result = "Fail"
+
+OPTIONAL_JVM_INLINE_ANNOTATION
+value class A<T: String>(val value: T) {
+    fun f() = value + "K"
+}
+
+class B<T: String>(val a: A<T>) {
+    val result: String
+    init {
+        result = a.f()
+    }
+}
+
+fun box(): String {
+    return B(A("O")).result
+}