chore(deps): update dependency org.scalameta:sbt-scalafmt to v2.5.5

Author: renovate[bot]

project/plugins.sbt

@@ -1,5 +1,5 @@
 addSbtPlugin("com.github.sbt" % "sbt-release"    % "1.4.0")
-addSbtPlugin("org.scalameta"  % "sbt-scalafmt"   % "2.5.4")
+addSbtPlugin("org.scalameta"  % "sbt-scalafmt"   % "2.5.5")
 addSbtPlugin("com.github.sbt" % "sbt-ci-release" % "1.11.1")
 addSbtPlugin("org.scoverage"  % "sbt-scoverage"  % "2.3.1")
 addSbtPlugin("org.typelevel"  % "sbt-tpolecat"   % "0.5.2")