[bug] failing test

[shajoezhu]

 ── Failed tests ────────────────────────────────────────────────────────────────
  Failure ('test-utils_default_stats_formats_labels.R:110:3'): get_labels_from_stats works as expected
  get_labels_from_stats(c("nothing", "n"))[["nothing"]] (`actual`) not identical to "" (`expected`).

  `actual`:   "nothing"
  `expected`: ""