Fix access to top-level declarations inside anonymous initializer

#KT-16583 Fixed

compiler/testData/diagnostics/tests/constructorConsistency/initializerWithSecondaryConstructor.kt

@@ -0,0 +1,20 @@
+
+private const val A = 0L
+private val B = 0L
+private fun sample() = 0L
+
+private class PrivateClass
+
+class Foo {
+    var bar: Long = 0
+    private var other: PrivateClass? = null
+
+    init {
+        bar = A
+        bar = B
+        bar = sample()
+        other = PrivateClass()
+    }
+
+    constructor()
+}

compiler/testData/diagnostics/tests/constructorConsistency/initializerWithSecondaryConstructor.txt

@@ -0,0 +1,21 @@
+package
+
+private const val A: kotlin.Long = 0.toLong()
+private val B: kotlin.Long = 0.toLong()
+private fun sample(): kotlin.Long
+
+public final class Foo {
+    public constructor Foo()
+    public final var bar: kotlin.Long
+    private final var other: PrivateClass?
+    public open override /*1*/ /*fake_override*/ fun equals(/*0*/ other: kotlin.Any?): kotlin.Boolean
+    public open override /*1*/ /*fake_override*/ fun hashCode(): kotlin.Int
+    public open override /*1*/ /*fake_override*/ fun toString(): kotlin.String
+}
+
+private final class PrivateClass {
+    public constructor PrivateClass()
+    public open override /*1*/ /*fake_override*/ fun equals(/*0*/ other: kotlin.Any?): kotlin.Boolean
+    public open override /*1*/ /*fake_override*/ fun hashCode(): kotlin.Int
+    public open override /*1*/ /*fake_override*/ fun toString(): kotlin.String
+}