Update junit-jupiter-engine to 5.12.1 (#1799)

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

Author: scala-steward-asf[bot]

project/Dependencies.scala

@@ -29,7 +29,7 @@ object Dependencies {
     .withRank(KeyRanks.Invisible) // avoid 'unused key' warning
 
   val junitVersion = "4.13.2"
-  val junit5Version = "5.12.0"
+  val junit5Version = "5.12.1"
   val slf4jVersion = "2.0.17"
   // check agrona version when updating this
   val aeronVersion = "1.45.1"