message: [Swift] Small cleanup to an ASTWalker usage
diff: @@ -713,10 +713,7 @@ void SwiftASTManipulator::MakeDeclarationsPublic() {
  };
  Publicist p;
  -
  - for (swift::Decl *decl : m_source_file.Decls) {
  - decl->walk(p);
  - }
  + m_source_file.walk(p);
  }
  static bool hasInit(swift::PatternBindingDecl *pattern_binding) {
  