Replaced deprecated inline classes with JvmInline value classes in tests

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

@@ -1,9 +1,12 @@
+// WITH_RUNTIME
+
 interface IFoo<T> {
     fun foo(x: T): String = "O"
     fun T.bar(): String = "K"
 }
 
-inline class L(val x: Long) : IFoo<L>
+@JvmInline
+value class L(val x: Long) : IFoo<L>
 
 fun box(): String {
     val z = L(0L)