Update _posts/news/2023-09-30-announcing-scalajs.1.14.0.md

Co-authored-by: Sébastien Doeraene <sjrdoeraene@gmail.com>

Author: gzm0

_posts/news/2023-09-30-announcing-scalajs.1.14.0.md

@@ -53,7 +53,7 @@ This will disable all parallelism in the linker (expect significant slowdown).
 
 Because `js.UndefOr` is implemented differently in Scala 3, implicit conversion to `js.Any` was not available.
 
-Thanks to @armanbilge, `js.UndefOr[T]` now implicitly converts to `js.Any`, provided `T` is convertiable to `js.Any`.
+Thanks to @armanbilge, `js.UndefOr[T]` now implicitly converts to `js.Any`, provided `T` is convertible to `js.Any`.
 
 For example, the following now compiles on Scala 3: