After updating `2.3.0` -> `2.6.0` (as part of Laminar update) I got a compilation error in this piece of code: ```scala Option(ev.dataTransfer).exists(_.types.contains(format)) ``` `types` became a `FrozenArray` and no longer has the `.contains` method. So this is obviously not source-compatible (which is okay and expected), but is it binary compatible? PR: https://github.com/scala-js/scala-js-dom/pull/763 Relevant change: https://github.com/scala-js/scala-js-dom/commit/976316c78355572a14c837aee4835ec27746e588#diff-bee8c85a4317c93e362f64be85e566c7583875855b80a078cc8dddc277700a72R78