Bump org.junit:junit-bom

Bumps the java group with 1 update in the /examples/fabric-contract-example-maven directory: [org.junit:junit-bom](https://github.com/junit-team/junit-framework).


Updates `org.junit:junit-bom` from 6.0.3 to 6.1.0
- [Release notes](https://github.com/junit-team/junit-framework/releases)
- [Commits](junit-team/junit-framework@r6.0.3...r6.1.0)

---
updated-dependencies:
- dependency-name: org.junit:junit-bom
  dependency-version: 6.1.0
  dependency-type: direct:production
  update-type: version-update:semver-minor
  dependency-group: java
...

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

Author: dependabot[bot]

examples/fabric-contract-example-maven/pom.xml

@@ -32,7 +32,7 @@
             <dependency>
                 <groupId>org.junit</groupId>
                 <artifactId>junit-bom</artifactId>
-                <version>6.0.3</version>
+                <version>6.1.0</version>
                 <type>pom</type>
                 <scope>import</scope>
             </dependency>