Merge pull request #1105 from scala-steward/update/sbt-jmh-0.4.8

sbt-jmh 0.4.8 (was 0.4.7)

Author: mkurz

project/plugins.sbt

@@ -2,5 +2,5 @@ addSbtPlugin("com.eed3si9n"       % "sbt-assembly"    % "2.3.1")
 addSbtPlugin("org.scalameta"      % "sbt-scalafmt"    % "2.5.5")
 addSbtPlugin("com.typesafe"       % "sbt-mima-plugin" % "1.1.4")
 addSbtPlugin("com.github.sbt"     % "sbt-header"      % "5.11.0")
-addSbtPlugin("pl.project13.scala" % "sbt-jmh"         % "0.4.7")
+addSbtPlugin("pl.project13.scala" % "sbt-jmh"         % "0.4.8")
 addSbtPlugin("com.github.sbt"     % "sbt-ci-release"  % "1.11.2")