Update dependency ch.epfl.scala:sbt-scalafix to v0.14.6

Author: renovate[bot]

project/plugins.sbt

@@ -3,7 +3,7 @@ addSbtPlugin("se.marcuslonnberg" % "sbt-docker" % "1.11.0")
 addSbtPlugin("com.github.sbt" % "sbt-ci-release" % "1.11.1")
 addSbtPlugin("com.eed3si9n" % "sbt-buildinfo" % "0.10.0")
 addSbtPlugin("org.scalameta" % "sbt-scalafmt" % "2.5.5")
-addSbtPlugin("ch.epfl.scala" % "sbt-scalafix" % "0.14.3")
+addSbtPlugin("ch.epfl.scala" % "sbt-scalafix" % "0.14.6")
 addSbtPlugin("com.thesamet" % "sbt-protoc" % "1.0.6")
 addSbtPlugin("com.sourcegraph" % "sbt-sourcegraph" % "0.4.4")
 addSbtPlugin("com.lightbend.sbt" % "sbt-java-formatter" % "0.6.1")