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

compiler/ir/backend.jvm/lower/src/org/jetbrains/kotlin/backend/jvm/lower/TypeOperatorLowering.kt

@@ -553,7 +553,7 @@ private class TypeOperatorLowering(private val context: JvmBackendContext) : Fil
         targetRef: IrFunctionReference
     ): IrCall {
         fun fail(message: String): Nothing =
-            throw AssertionError("$message, irFunRef:\n${targetRef.dump()}")
+            throw AssertionError("$message, targetRef:\n${targetRef.dump()}")
 
         val dynamicCallArguments = ArrayList<IrExpression>()
 

compiler/ir/backend.jvm/lower/src/org/jetbrains/kotlin/backend/jvm/lower/indy/LambdaMetafactoryArguments.kt

@@ -145,9 +145,8 @@ internal class LambdaMetafactoryArgumentsBuilder(
             functionHazard = true
         }
 
-        if (implFun is IrConstructor && DescriptorVisibilities.isPrivate(implFun.visibility)) {
+        if (isConstructorRequiringAccessor(implFun)) {
             // Kotlin generates constructor accessors differently from Java.
-            // We don't do exact accessibility check here, just
             functionHazard = true
         }
 
@@ -214,6 +213,15 @@ internal class LambdaMetafactoryArgumentsBuilder(
             ?: MetafactoryArgumentsResult.Failure.FunctionHazard
     }
 
+    private fun isConstructorRequiringAccessor(implFun: IrFunction): Boolean {
+        if (implFun !is IrConstructor) return false
+        // We don't do exact accessibility check here:
+        // constructor will be called by a class generated by LambdaMetafactory at runtime.
+        val visibility = implFun.visibility
+        return visibility == DescriptorVisibilities.PROTECTED ||
+                DescriptorVisibilities.isPrivate(visibility)
+    }
+
     private val javaIoSerializableFqn =
         FqName("java.io").child(Name.identifier("Serializable"))