Update junit5 monorepo to v5.12.1 (#138)

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

Author: renovate[bot]

gradle/libs.versions.toml

@@ -10,7 +10,7 @@ guava = "33.4.0-jre"
 jakarta-annotation-api = "1.3.5"
 javapoet = "1.13.0"
 jsr250 = "1.0"
-jupiter = "5.12.0"
+jupiter = "5.12.1"
 mapstruct = "1.4.0.Final"
 mockito = "5.16.0"
 spring = "5.0.0.RELEASE"