Bump junit.jupiter.version in /examples/fabric-contract-example-maven

Bumps `junit.jupiter.version` from 5.13.1 to 5.13.4.

Updates `org.junit.jupiter:junit-jupiter-api` 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)

Updates `org.junit.jupiter:junit-jupiter-params` 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)

Updates `org.junit.jupiter:junit-jupiter-engine` 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.jupiter:junit-jupiter-api
  dependency-version: 5.13.4
  dependency-type: direct:production
  update-type: version-update:semver-patch
- dependency-name: org.junit.jupiter:junit-jupiter-params
  dependency-version: 5.13.4
  dependency-type: direct:development
  update-type: version-update:semver-patch
- dependency-name: org.junit.jupiter:junit-jupiter-engine
  dependency-version: 5.13.4
  dependency-type: direct:development
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <[email protected]>

Author: dependabot[bot]

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

@@ -19,7 +19,7 @@
 		<slf4j.version>1.7.5</slf4j.version>
 
 		<!-- Test -->
-		<junit.jupiter.version>5.13.1</junit.jupiter.version>
+		<junit.jupiter.version>5.13.4</junit.jupiter.version>
 		<junit.platform.version>1.13.1</junit.platform.version>
 
 	</properties>