Bump org.junit.jupiter:junit-jupiter from 5.12.0 to 5.12.1 in /start

Bumps [org.junit.jupiter:junit-jupiter](https://github.com/junit-team/junit5) from 5.12.0 to 5.12.1.
- [Release notes](https://github.com/junit-team/junit5/releases)
- [Commits](junit-team/junit5@r5.12.0...r5.12.1)

---
updated-dependencies:
- dependency-name: org.junit.jupiter:junit-jupiter
  dependency-type: direct:development
  update-type: version-update:semver-patch
...

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

Author: dependabot[bot]

Diff for: start/pom.xml

@@ -39,7 +39,7 @@
         <dependency>
             <groupId>org.junit.jupiter</groupId>
             <artifactId>junit-jupiter</artifactId>
-            <version>5.12.0</version>
+            <version>5.12.1</version>
             <scope>test</scope>
         </dependency>
         <dependency>