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

compiler/testData/diagnostics/tests/delegatedProperty/missedSetter.kt

@@ -1,9 +1,11 @@
 // !DIAGNOSTICS: -UNUSED_PARAMETER
 
-var a: Int by <!DELEGATE_SPECIAL_FUNCTION_MISSING(setValue\(kotlin.Nothing?, kotlin.PropertyMetadata, kotlin.Int\); A)!>A()<!>
+import kotlin.reflect.KProperty
+
+var a: Int by <!DELEGATE_SPECIAL_FUNCTION_MISSING(setValue\(kotlin.Nothing?, kotlin.reflect.KProperty<*>, kotlin.Int\); A)!>A()<!>
 
 class A {
-    operator fun getValue(t: Any?, p: PropertyMetadata): Int {
+    operator fun getValue(t: Any?, p: KProperty<*>): Int {
       return 1
     }
 }