Introduce KProperty{0,1,2}.getDelegate

#KT-8384 In Progress

compiler/testData/codegen/box/reflection/properties/getDelegate/notDelegatedProperty.kt

@@ -0,0 +1,29 @@
+// IGNORE_BACKEND: JS
+// WITH_REFLECT
+
+import kotlin.reflect.KProperty2
+import kotlin.reflect.jvm.isAccessible
+import kotlin.test.*
+
+val topLevel: Boolean = true
+val String.extension: Boolean get() = true
+
+class Foo {
+    val member: Boolean = true
+    val String.memberExtension: Boolean get() = true
+}
+
+fun box(): String {
+    assertNull(::topLevel.apply { isAccessible = true }.getDelegate())
+
+    assertNull(String::extension.apply { isAccessible = true }.getDelegate(""))
+    assertNull(""::extension.apply { isAccessible = true }.getDelegate())
+
+    assertNull(Foo::member.apply { isAccessible = true }.getDelegate(Foo()))
+    assertNull(Foo()::member.apply { isAccessible = true }.getDelegate())
+
+    val me = Foo::class.members.single { it.name == "memberExtension" } as KProperty2<Foo, String, Boolean>
+    assertNull(me.apply { isAccessible = true }.getDelegate(Foo(), ""))
+
+    return "OK"
+}