Add test for Obsolete issues

#KT-15956 Obsolete
 #KT-15751 Obsolete
 #KT-16417 Obsolete
 #KT-21787 Obsolete

compiler/testData/codegen/box/callableReference/function/kt21787.kt

@@ -0,0 +1,22 @@
+// WITH_RUNTIME
+class Container {
+    var id: Int? = null
+}
+
+class TestClass {
+
+    private fun createContainer(id: Int): Container { val q = Container(); q.id = id; return q }
+    fun createContainers1(from: Int = 0, to: Int = 100) = (from .. to).map(::createContainer)
+    fun createContainers2(from: Int = 0, to: Int = 100): List<Container> { return (from .. to).map(::createContainer) }
+}
+
+fun box(): String {
+    val testClass = TestClass()
+    val containers1 = testClass.createContainers1().size
+    if (containers1 != 101) return "fail 1: $containers1"
+
+    val containers2 = testClass.createContainers2().size
+    if (containers2 != 101) return "fail 2: $containers2"
+
+    return "OK"
+}