Bump junit.jupiter.version in /examples/fabric-contract-example-maven (#390)

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

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>