tests: Update external tests (1.1.2-dev-393)

backend.native/tests/external/codegen/box/defaultArguments/function/funInTrait.kt

@@ -0,0 +1,14 @@
+interface Foo {
+    fun foo(a: Double = 1.0): Double
+}
+
+class FooImpl : Foo {
+    override fun foo(a: Double): Double {
+        return a
+    }
+}
+fun box(): String  {
+    if (FooImpl().foo() != 1.0) return "fail"
+    if (FooImpl().foo(2.0) != 2.0) return "fail"
+    return "OK"
+}