Update sbt-scalafmt to 2.4.3

Author: 47erbot

project/plugins.sbt

@@ -1,7 +1,7 @@
 addSbtPlugin("org.scala-exercises" % "sbt-exercise"             % "0.6.7")
 addSbtPlugin("com.geirsson"        % "sbt-ci-release"           % "1.5.7")
 addSbtPlugin("org.scalameta"       % "sbt-mdoc"                 % "2.2.23")
-addSbtPlugin("org.scalameta"       % "sbt-scalafmt"             % "2.4.2")
+addSbtPlugin("org.scalameta"       % "sbt-scalafmt"             % "2.4.3")
 addSbtPlugin("de.heikoseeberger"   % "sbt-header"               % "5.6.0")
 addSbtPlugin("com.alejandrohdezma" % "sbt-github"               % "0.9.3")
 addSbtPlugin("com.alejandrohdezma" % "sbt-github-header"        % "0.9.3")