Deprecate PropertyMetadata, use KProperty<*> for delegated properties instead

compiler/testData/diagnostics/tests/annotations/withUseSiteTarget/GetterAnnotations.kt

@@ -1,7 +1,9 @@
+import kotlin.reflect.KProperty
+
 annotation class Ann
 
 class CustomDelegate {
-    operator fun getValue(thisRef: Any?, prop: PropertyMetadata): String = prop.name
+    operator fun getValue(thisRef: Any?, prop: KProperty<*>): String = prop.name
 }
 
 <!INAPPLICABLE_TARGET_ON_PROPERTY, WRONG_ANNOTATION_TARGET_WITH_USE_SITE_TARGET!>@get:Ann<!>
@@ -34,4 +36,4 @@ class SomeClass {
         val <!UNUSED_VARIABLE!>localVariable<!> = 5
     }
 
-}
+}