Migrate CompileKotlinAgainstKotlin test to multi-file framework

compiler/testData/compileKotlinAgainstKotlin/innerClassConstructor.kt

@@ -0,0 +1,20 @@
+// FILE: A.kt
+
+package second
+
+public class Outer() {
+    inner class Inner(test: String)
+}
+
+// FILE: B.kt
+
+//test for KT-3702 Inner class constructor cannot be invoked in override function with receiver
+import second.Outer
+
+fun Outer.testExt() {
+    Inner("test")
+}
+
+fun main(args: Array<String>) {
+    Outer().testExt()
+}