message: Changes tabs to navigate inside the same split
diff: @@ -49,9 +49,9 @@ export class TabCommand extends node.CommandBase {
  case Tab.Next:
  if (this._arguments.count /** not undefined or 0 */) {
  vscode.commands.executeCommand("workbench.action.openEditorAtIndex1");
  - this.executeCommandWithCount(this._arguments.count! - 1, "workbench.action.nextEditor");
  + this.executeCommandWithCount(this._arguments.count! - 1, "workbench.action.nextEditorInGroup");
  } else {
  - this.executeCommandWithCount(1, "workbench.action.nextEditor");
  + this.executeCommandWithCount(1, "workbench.action.nextEditorInGroup");
  }
  break;
  case Tab.Previous:
  @@ -59,7 +59,7 @@ export class TabCommand extends node.CommandBase {
  break;
  }
  - this.executeCommandWithCount(this._arguments.count || 1, "workbench.action.previousEditor");
  + this.executeCommandWithCount(this._arguments.count || 1, "workbench.action.previousEditorInGroup");
  break;
  case Tab.First:
  this.executeCommandWithCount(1, "workbench.action.openEditorAtIndex1");
  