JVM KT-49613 use adapter for indy reference to protected constructor

compiler/testData/codegen/box/invokedynamic/sam/functionRefToJavaInterface/kt49613.kt

@@ -0,0 +1,28 @@
+// TARGET_BACKEND: JVM
+// JVM_TARGET: 1.8
+// SAM_CONVERSIONS: INDY
+// FILE: kt49613.kt
+
+interface GetStep {
+    fun get(): Any
+}
+
+class Outer protected constructor(val ok: Any) {
+    constructor(): this("xxx")
+
+    val obj = object : GetStep {
+        override fun get() = Step(::Outer)
+    }
+}
+
+fun box(): String {
+    val s = Outer().obj.get() as Step
+    val t = s.step("OK") as Outer
+    return t.ok as String
+}
+
+// FILE: Step.java
+
+public interface Step {
+    Object step(String string);
+}