fix(deps): update junit5 monorepo to v5.12.2

Author: renovate[bot]

gradle/libs.versions.toml

@@ -3,7 +3,7 @@ jetbrains-annotations = "24.0.1"
 mirror = "0.4.0"
 paper = "1.18.2-R0.1-SNAPSHOT"
 
-junit = "5.10.3"
+junit = "5.12.2"
 
 [libraries]
 mirror = { module = "net.jailgens:mirror", version.ref = "mirror" }