Add regression test for KT-3132

#KT-3132 Obsolete

compiler/testData/codegen/box/innerNested/kt3132.kt

@@ -0,0 +1,13 @@
+class Test {
+    trait Foo { }
+
+    class FooImplNested: Foo { }
+    
+    inner class FooImplInner: Foo { }
+}
+
+fun box(): String {
+    Test().FooImplInner()
+    Test.FooImplNested()
+    return "OK"
+}