fix(deps): update junit5 monorepo to v5.12.0

Author: renovate[bot]

gradle/libs.versions.toml

@@ -11,7 +11,7 @@ jacoco = "0.8.12"
 jandex = "3.1.5"
 jandexPlugin = "1.90"
 jmh = "1.37"
-junit = "5.11.4"
+junit = "5.12.0"
 nessieBuildPlugins = "0.2.24"
 nessieRunPlugin = "0.27.3"
 protobuf = "4.29.3"