Bump org.junit:junit-bom from 5.13.1 to 5.13.4 in /java

Bumps [org.junit:junit-bom](https://github.com/junit-team/junit-framework) from 5.13.1 to 5.13.4.
- [Release notes](https://github.com/junit-team/junit-framework/releases)
- [Commits](junit-team/junit-framework@r5.13.1...r5.13.4)

---
updated-dependencies:
- dependency-name: org.junit:junit-bom
  dependency-version: 5.13.4
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <support@github.com>

Author: dependabot[bot]

java/pom.xml

@@ -19,7 +19,7 @@
                 <!-- JUnit 5 BOM -->
                 <groupId>org.junit</groupId>
                 <artifactId>junit-bom</artifactId>
-                <version>5.13.1</version>
+                <version>5.13.4</version>
                 <type>pom</type>
                 <scope>import</scope>
             </dependency>