IR. Change visibility to lowered default function/constructors to public

compiler/testData/codegen/bytecodeText/defaultArguments/noAccessorForDefault.kt

@@ -0,0 +1,31 @@
+// FILE: Foo.kt
+
+package foo
+
+open class Foo() {
+    protected fun foo(value: Boolean = false) = if (!value) "OK" else "fail5"
+}
+
+// FILE: Bar.kt
+
+package bar
+
+import foo.Foo
+
+class Bar() : Foo() {
+    fun execute(): String {
+        return object { fun test() = foo() }.test ()
+    }
+}
+
+fun box(): String {
+    return Bar().execute()
+}
+
+// @bar/Bar.class:
+// 0 access\$
+// 0 INVOKESTATIC foo/Foo.foo\$default
+
+// @bar/Bar$execute$1.class:
+// 0 access\$
+// 1 INVOKESTATIC foo/Foo.foo\$default