Add regression tests for obsolete issues

#KT-1291 Obsolete
 #KT-2895 Obsolete
 #KT-3060 Obsolete
 #KT-3298 Obsolete
 #KT-3613 Obsolete
 #KT-3862 Obsolete

compiler/testData/codegen/box/defaultArguments/constructor/kt3060.kt

@@ -0,0 +1,10 @@
+class Foo private(val param: String = "OK") {
+    class object {
+        val s = Foo()
+    }
+}
+
+fun box(): String {
+    Foo.s.param
+    return "OK"
+}