Merge pull request #567 from scala-steward/update/sbt-dotty-0.5.4

Update sbt-dotty to 0.5.4

Author: bplommer

project/plugins.sbt

@@ -5,5 +5,5 @@ addSbtPlugin("com.typesafe" % "sbt-mima-plugin" % "0.8.1")
 addSbtPlugin("de.heikoseeberger" % "sbt-header" % "5.6.0")
 addSbtPlugin("org.scalameta" % "sbt-mdoc" % "2.2.19")
 addSbtPlugin("org.scalameta" % "sbt-scalafmt" % "2.4.2")
-addSbtPlugin("ch.epfl.lamp" % "sbt-dotty" % "0.5.3")
+addSbtPlugin("ch.epfl.lamp" % "sbt-dotty" % "0.5.4")
 addSbtPlugin("com.codecommit" % "sbt-github-actions" % "0.10.1")