Use isJvmInterface in JVM back-end instead of isInterface

To support const vals and proper initialization order for companions of
annotations (since 1.3+) as well as interfaces

 #KT-16962 Fixed

compiler/testData/codegen/box/objects/interfaceCompanionObjectReference.kt

@@ -1,10 +1,11 @@
+// !LANGUAGE: +NestedClassesInAnnotations
 // WITH_RUNTIME
 
 import kotlin.test.*
 
 interface Test {
     companion object {
-        val x = "OK"
+        val x = "O"
 
         val y1 = Test.x
 
@@ -34,4 +35,36 @@ interface Test {
     }
 }
 
-fun box() = Test.x
+annotation class Anno {
+    companion object {
+        val x = "K"
+
+        val y1 = Anno.x
+
+        val y2 = 42.let { x }
+
+        val y3: String
+        init {
+            fun localFun() = x
+            y3 = localFun()
+        }
+
+        fun method() = x
+        val y4 = method()
+
+        val anonObject = object {
+            override fun toString() = x
+        }
+        val y5 = anonObject.toString()
+
+        init {
+            assertEquals(x, y1)
+            assertEquals(x, y2)
+            assertEquals(x, y3)
+            assertEquals(x, y4)
+            assertEquals(x, y5)
+        }
+    }
+}
+
+fun box() = Test.x + Anno.x