Update docker.rst (#1410)
Update docker.rst (#1410)

Docs reflect the implementation since it's based on JavaAppPackaging#projectDependencyArtifacts
sbt/sbt-native-packager,kardapoltsev/sbt-native-packager,kardapoltsev/sbt-native-packager,sbt/sbt-native-packager,kardapoltsev/sbt-native-packager,sbt/sbt-native-packager,kardapoltsev/sbt-native-packager,kardapoltsev/sbt-native-packager,sbt/sbt-native-packager,kardapoltsev/sbt-native-packager,sbt/sbt-native-packager,sbt/sbt-native-packager,kardapoltsev/sbt-native-packager