chore(deps): Update dependency org.junit:junit-bom to v6.0.3

Author: renovate[bot]

gradle/libs.versions.toml

@@ -7,7 +7,7 @@ fastutil = "8.5.18"
 indra = "4.0.0"
 jmh = "1.37"
 jmhPlugin = "0.7.3"
-junit = "6.0.2"
+junit = "6.0.3"
 
 [libraries]
 jetbrainsAnnotations = "org.jetbrains:annotations:26.0.2-1"