bump: sbt-ci-release 1.9.3 (was 1.9.2) (#32696)

Author: scala-steward

project/plugins.sbt

@@ -19,5 +19,5 @@ addSbtPlugin("de.heikoseeberger" % "sbt-header" % "5.10.0")
 addSbtPlugin("com.github.sbt" % "sbt-pull-request-validator" % "2.0.0")
 addSbtPlugin("net.bzzt" % "sbt-reproducible-builds" % "0.32")
 
-addSbtPlugin("com.github.sbt" % "sbt-ci-release" % "1.9.2")
+addSbtPlugin("com.github.sbt" % "sbt-ci-release" % "1.9.3")
 addSbtPlugin("com.lightbend.sbt" % "sbt-publish-rsync" % "0.3")