Dispatch Any methods called on interface via vtable instead of itable (#1753)

backend.native/tests/build.gradle

@@ -1478,6 +1478,11 @@ task vtable1(type: RunKonanTest) {
     source = "datagen/rtti/vtable1.kt"
 }
 
+task vtable_any(type: RunKonanTest) {
+    source = "datagen/rtti/vtable_any.kt"
+    goldValue = "[1]\n[2]\n[3]\n[4]\n"
+}
+
 task strdedup1(type: RunKonanTest) {
     goldValue = "true\ntrue\n"
     source = "datagen/literals/strdedup1.kt"

backend.native/tests/datagen/rtti/vtable_any.kt

@@ -0,0 +1,18 @@
+package datagen.rtti.vtable_any
+
+import kotlin.test.*
+
+@Test
+fun runTest() {
+    // Try to trick devirtualizer
+    println(anyMethods(arrayListOf("1")))
+    println(anyMethods(mapOf("2" to 1).keys))
+    println(anyMethods(mapOf("1" to 3).values))
+    println(anyMethods(setOf("4")))
+}
+
+fun anyMethods(iterable: Iterable<*>): String {
+    assert(iterable.equals(iterable))
+    assert(iterable.hashCode() != 0)
+    return iterable.toString()
+}