Wrap captured local delegated property into Delegate

#KT-16864 Fixed

compiler/testData/codegen/box/delegatedProperty/local/kt16864.kt

@@ -0,0 +1,13 @@
+
+object Whatever {
+    operator fun getValue(thisRef: Any?, prop: Any?) = "OK"
+}
+
+fun box(): String {
+    val key by Whatever
+    return {
+        object {
+            val keys = key
+        }.keys
+    } ()
+}