bump: sbt-mima-plugin 1.1.4 (was 1.1.3) (#3240)

Author: scala-steward

project/plugins.sbt

@@ -5,7 +5,7 @@ addSbtPlugin("com.github.sbt" % "sbt-ci-release" % "1.6.1")
 // discipline
 addSbtPlugin("de.heikoseeberger" % "sbt-header" % "5.10.0")
 addSbtPlugin("org.scalameta" % "sbt-scalafmt" % "2.5.2")
-addSbtPlugin("com.typesafe" % "sbt-mima-plugin" % "1.1.3")
+addSbtPlugin("com.typesafe" % "sbt-mima-plugin" % "1.1.4")
 addSbtPlugin("com.lightbend.sbt" % "sbt-java-formatter" % "0.8.0")
 // docs
 addSbtPlugin("com.lightbend.akka" % "sbt-paradox-akka" % "0.57")