[Java] Upgrade to JUnit 5.11.3.

Author: vyazelenko

gradle/libs.versions.toml

@@ -1,7 +1,7 @@
 [versions]
 agrona = "1.23.1"
 checkstyle = "10.18.1"
-junit = "5.11.2"
+junit = "5.11.3"
 jmh = "1.37"
 gradle = "8.10.2"