KT-5854 Incorrect 'Nested class should be qualified'

#KT-5854 Fixed

compiler/testData/diagnostics/tests/inner/kt5854.kt

@@ -0,0 +1,11 @@
+//KT-5854 Incorrect 'Nested class should be qualified'
+
+class A {
+    class Nested {
+
+    }
+
+    fun foo() {
+        Nested(<!TOO_MANY_ARGUMENTS!>1<!>) //two errors here, the first one is wrong
+    }
+}