[IR] Support MFVC-typed properties and interfaces delegates

Signed-off-by: Evgeniy.Zhelenskiy <Evgeniy.Zhelenskiy@jetbrains.com>

#KT-1179

compiler/testData/codegen/box/valueClasses/delegating.kt

@@ -0,0 +1,48 @@
+// !LANGUAGE: +ValueClasses
+// WITH_STDLIB
+// WORKS_WHEN_VALUE_CLASS
+// TARGET_BACKEND: JVM_IR
+// CHECK_BYTECODE_LISTING
+
+import kotlin.reflect.KProperty
+
+interface Abstract {
+    val x: Int
+}
+
+@JvmInline
+value class A(override val x: Int, val y: Int): Abstract {
+    operator fun getValue(thisRef: Any?, property: KProperty<*>): Int {
+        return x + y
+    }
+}
+
+class B(var x: A, var y: A?) {
+    val a by lazy { A(-100, -200) }
+    val b by A(-100, -200)
+    val c by ::a
+}
+
+class C(a: A): Abstract by a
+
+fun box(): String {
+    val a = A(1, 2)
+    val b = B(a, a)
+    
+    require(b.x == b.y)
+    require(b.x.x == b.y?.x)
+    require(b.x.y == b.y?.y)
+    require(b.x.hashCode() == b.y.hashCode())
+    
+    require(b.a == A(-100, -200))
+    require(b.a.x == -100)
+    require(b.a.y == -200)
+    require(b.b == -300)
+    require(b.c == A(-100, -200))
+    require(b.c.x == -100)
+    require(b.c.y == -200)
+
+    require(C(a).x == 1)
+    
+    return "OK"
+}