Update compiler tests to use KProperty instead of PropertyMetadata

compiler/testData/loadJava/compiledKotlin/prop/VarWithDelegated.kt

@@ -1,11 +1,13 @@
 //ALLOW_AST_ACCESS
 package test
 
+import kotlin.reflect.KProperty
+
 class A {
     var a by MyProperty()
 }
 
 class MyProperty<T> {
-    fun getValue(t: T, p: PropertyMetadata): Int = 42
-    fun setValue(t: T, p: PropertyMetadata, i: Int) {}
-}
+    fun getValue(t: T, p: KProperty<*>): Int = 42
+    fun setValue(t: T, p: KProperty<*>, i: Int) {}
+}