JVM_IR indy-SAM: function reference to Java interface

compiler/testData/codegen/box/invokedynamic/sam/functionRefToJavaInterface/localFunction1.kt

@@ -0,0 +1,13 @@
+// TARGET_BACKEND: JVM
+// JVM_TARGET: 1.8
+// SAM_CONVERSIONS: INDY
+// FILE: localFunction1.kt
+fun box(): String {
+    fun ok() = "OK"
+    return Sam(::ok).get()
+}
+
+// FILE: Sam.java
+public interface Sam {
+    String get();
+}