Update auxlib, clib, javalib, nativelib, ... to 0.5.9 in 0.11.x (#1989)

Author: scala-steward

project/plugins.sbt

@@ -8,7 +8,7 @@ addSbtPlugin("com.github.sbt" % "sbt-native-packager" % "1.11.3")
 
 addSbtPlugin("org.scala-js" % "sbt-scalajs" % scalaJSVersion)
 
-addSbtPlugin("org.scala-native" % "sbt-scala-native" % "0.5.8")
+addSbtPlugin("org.scala-native" % "sbt-scala-native" % "0.5.9")
 
 addSbtPlugin("com.typesafe" % "sbt-mima-plugin" % "1.1.4")