Update auxlib, javalib, junit-runtime, ... to 0.4.3

Author: scala-steward

Diff for: project/plugins.sbt

@@ -2,5 +2,5 @@ addSbtPlugin("org.scala-lang.modules" % "sbt-scala-module" % "3.0.1")
 addSbtPlugin("org.portable-scala" % "sbt-scalajs-crossproject" % "1.1.0")
 addSbtPlugin("org.portable-scala" % "sbt-scala-native-crossproject" % "1.1.0")
 addSbtPlugin("org.scala-js" % "sbt-scalajs" % "1.8.0")
-addSbtPlugin("org.scala-native" % "sbt-scala-native" % "0.4.2")
+addSbtPlugin("org.scala-native" % "sbt-scala-native" % "0.4.3")
 addSbtPlugin("de.heikoseeberger" % "sbt-header" % "5.6.0")