message: `:tabn[ext] {N}` should go to the Nth tab, not N tabs forward
  Fixes
diff: @@ -151,10 +151,20 @@ export class TabCommand extends ExCommand {
  break;
  }
  - await this.executeCommandWithCount(
  - this.arguments.count || 1,
  - 'workbench.action.nextEditorInGroup'
  - );
  + if (this.arguments.count) {
  +
  + const tabGroup = vscode.window.tabGroups.activeTabGroup;
  + if (0 < this.arguments.count && this.arguments.count <= tabGroup.tabs.length) {
  + const tab = tabGroup.tabs[this.arguments.count - 1];
  + if ((tab.input as vscode.TextDocument).uri !== undefined) {
  + const uri = (tab.input as vscode.TextDocument).uri;
  + await vscode.commands.executeCommand('vscode.open', uri);
  + }
  + }
  + } else {
  + await vscode.commands.executeCommand('workbench.action.nextEditorInGroup');
  + }
  +
  break;
  case TabCommandType.Previous:
  if (this.arguments.count !== undefined && this.arguments.count <= 0) {
  