Update sbt-scalajs to 1.21.0#203

scala-steward wants to merge 1 commit intoThoughtWorksInc:3.3.xThoughtWorksInc/each:3.3.xfrom

scala-steward:update/sbt-scalajs-1.21.0scala-steward/each:update/sbt-scalajs-1.21.0Copy head branch name to clipboard