message: Update write.ts
  add comments for the non-"file" scheme saving code
diff: @@ -50,6 +50,7 @@ export class WriteCommand extends node.CommandBase {
  return;
  }
  + // defer saving the file to vscode if file is new (to present file explorer) or if file is a remote file
  if (vimState.editor.document.isUntitled || vimState.editor.document.uri.scheme !== 'file') {
  await vscode.commands.executeCommand('workbench.action.files.save');
  return;
  