Bump junit from 4.8.1 to 4.13.1 in /TodoSyncServer

Bumps [junit](https://github.com/junit-team/junit4) from 4.8.1 to 4.13.1. - [Release notes](https://github.com/junit-team/junit4/releases) - [Changelog](https://github.com/junit-team/junit4/blob/main/doc/ReleaseNotes4.13.1.md) - [Commits](junit-team/junit4@r4.8.1...r4.13.1) --- updated-dependencies: - dependency-name: junit:junit dependency-type: direct:development ... Signed-off-by: dependabot[bot] <support@github.com>

Author: dependabot[bot]

TodoSyncServer/pom.xml

@@ -34,7 +34,7 @@
  <dependency>
  <groupId>junit</groupId>
  <artifactId>junit</artifactId>
- <version>4.8.1</version>
+ <version>4.13.1</version>
  <scope>test</scope>
  </dependency>