update junit5

Author: samgst-amazon

gradle/libs.versions.toml

@@ -16,7 +16,7 @@ jackson = "2.17.2"
 jacoco = "0.8.12"
 jgit = "6.5.0.202303070854-r"
 junit4 = "4.13.2"
-junit5 = "5.11.0"
+junit5 = "5.13.4"
 # https://plugins.jetbrains.com/docs/intellij/kotlin.html#adding-kotlin-support
 # https://kotlinlang.org/docs/releases.html#release-details
 kotlin = "2.2.0"