Update sbt-ci-release to 1.9.0 (#3119)

Co-authored-by: zio-scala-steward[bot] <145262613+zio-scala-steward[bot]@users.noreply.github.com>

Author: zio-scala-steward[bot]

project/plugins.sbt

@@ -9,4 +9,4 @@ addSbtPlugin("org.scoverage"  % "sbt-scoverage"            % "2.2.2")
 addSbtPlugin("com.typesafe"   % "sbt-mima-plugin"          % "1.1.4")
 addSbtPlugin("com.etsy"       % "sbt-compile-quick-plugin" % "1.4.0")
 addSbtPlugin("dev.zio"        % "zio-sbt-website"          % "0.3.10")
-addSbtPlugin("com.github.sbt" % "sbt-ci-release"           % "1.6.1")
+addSbtPlugin("com.github.sbt" % "sbt-ci-release"           % "1.9.0")