src/vs/workbench/browser/actions/navigationActions.ts/BaseNavigationAction/doNavigateToEditorGroup
class BaseNavigationAction:	private doNavigateToEditorGroup(scope: IFindGroupScope): boolean {
		const targetGroup = this.editorGroupService.findGroup(scope, this.editorGroupService.activeGroup);
		if (targetGroup) {
			targetGroup.focus();

			return true;
		}

		return false;
	}