Update specs2-core, specs2-scalacheck to 4.13.3 in series/3.x

Author: scala-steward

build.sbt

@@ -231,7 +231,7 @@ ThisBuild / apiURL := Some(url("https://typelevel.org/cats-effect/api/3.x/"))
 ThisBuild / autoAPIMappings := true
 
 val CatsVersion = "2.7.0"
-val Specs2Version = "4.13.2"
+val Specs2Version = "4.13.3"
 val ScalaCheckVersion = "1.15.4"
 val DisciplineVersion = "1.2.5"
 val CoopVersion = "1.1.1"