kotlinFile
fun kotlinFile(annotationSets: List<Node.Modifier.AnnotationSet> = listOf(), packageDirective: Node.PackageDirective? = null, importDirectives: List<Node.ImportDirective> = listOf(), declarations: List<Node.Declaration> = listOf(), supplement: NodeSupplement = NodeSupplement()): Node.KotlinFile
Creates a new Node.KotlinFile instance.