Update specs2-core to 4.23.0 (#1272)

Co-authored-by: scala-steward-asf[bot] <147768647+scala-steward-asf[bot]@users.noreply.github.com>

Author: scala-steward-asf[bot]

project/Dependencies.scala

@@ -206,7 +206,7 @@ object Dependencies {
       ("org.apache.hadoop" % "hadoop-common" % "3.3.6" % Test).exclude("log4j", "log4j"),
       "com.sksamuel.avro4s" %% "avro4s-core" % avro4sVersion.value % Test,
       "org.scalacheck" %% "scalacheck" % scalaCheckVersion % Test,
-      "org.specs2" %% "specs2-core" % "4.22.0" % Test,
+      "org.specs2" %% "specs2-core" % "4.23.0" % Test,
       "org.slf4j" % "slf4j-api" % Slf4jVersion % Test,
       "org.slf4j" % "log4j-over-slf4j" % Slf4jVersion % Test))