Change return type of indented(by:) to Self

Author: j-f1

Sources/SwiftBasicFormat/Indenter.swift

@@ -17,9 +17,10 @@ extension SyntaxProtocol {
   /// - Parameter indentFirstLine: Whether the first token of this node should be indented.
   ///   Pass `true` if you know that this node will be placed at the beginning of a line, even if its
   ///   current leading trivia does not start with a newline (such as at the very start of a file).
-  public func indented(by indentation: Trivia, indentFirstLine: Bool = false) -> Syntax {
+  public func indented(by indentation: Trivia, indentFirstLine: Bool = false) -> Self {
     Indenter(indentation: indentation, indentFirstLine: indentFirstLine)
       .rewrite(self)
+      .cast(Self.self)
   }
 }