Update junit-framework monorepo to v6.0.3 (#470)

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

Author: renovate[bot]

gradle/libs.versions.toml

@@ -1,5 +1,5 @@
 [versions]
-junit = "6.0.2"
+junit = "6.0.3"
 
 [libraries]
 gson = "com.google.code.gson:gson:2.13.2"