Some mangling disambiguation tests.

backend.native/tests/mangling/manglinglib.kt

@@ -0,0 +1,47 @@
+public fun mangle1(l: List<Int>) {
+    println("Int direct $l")
+}
+
+public fun mangle1(l: List<out Number>) {
+    println("out Number direct $l")
+}
+
+public fun mangle1(l: List<*>) {
+    println("star direct $l")
+}
+
+public fun <T> mangle2(l: T) where T: List<Int>
+{
+    println("Int param $l")
+}
+
+public fun <T> mangle2(l: T) where T: List<out Number>
+{
+    println("out Number param $l")
+}
+
+public fun <T> mangle2(l: T) where T: List<*>
+{
+    println("star param $l")
+}
+
+public fun <T> mangle3(l: T) 
+{
+    println("no constructors $l")       
+}
+
+public fun <T> mangle3(l: T) 
+    where
+        T: Comparable<T>
+{
+    println("single constructor $l")       
+}
+
+public fun <T> mangle3(l: T) 
+    where
+        T: Comparable<T>,
+        T: Number
+{
+    println("two constructors $l")       
+}
+