JVM_IR indy-SAM: function reference to Java interface

compiler/testData/codegen/box/invokedynamic/sam/functionRefToJavaInterface/memberRef.kt

@@ -0,0 +1,14 @@
+// TARGET_BACKEND: JVM
+// JVM_TARGET: 1.8
+// SAM_CONVERSIONS: INDY
+// FILE: memberRef.kt
+class C(val t: String) {
+    fun test() = t
+}
+
+fun box() = Sam(C::test).get(C("OK"))
+
+// FILE: Sam.java
+public interface Sam {
+    String get(C c);
+}