src/vs/workbench/contrib/terminal/browser/terminalView.ts/SingleTerminalTabActionViewItem/onClick
class SingleTerminalTabActionViewItem:	override async onClick(event: MouseEvent): Promise<void> {
		if (event.altKey && this._menuItemAction.alt) {
			this._commandService.executeCommand(this._menuItemAction.alt.id, { target: TerminalLocation.Panel } as ICreateTerminalOptions);
		} else {
			this._openContextMenu();
		}
	}