Update sbt-dotty to 0.5.3#356

Philippus merged 1 commit intoscala:1.2.xscala/scala-parser-combinators:1.2.xfrom

scala-steward:update/sbt-dotty-0.5.3scala-steward/scala-parser-combinators:update/sbt-dotty-0.5.3Copy head branch name to clipboard