build(deps): bump org.junit.jupiter:junit-jupiter-engine

Bumps [org.junit.jupiter:junit-jupiter-engine](https://github.com/junit-team/junit5) from 5.7.1 to 5.9.3.
- [Release notes](https://github.com/junit-team/junit5/releases)
- [Commits](junit-team/junit5@r5.7.1...r5.9.3)

---
updated-dependencies:
- dependency-name: org.junit.jupiter:junit-jupiter-engine
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

server/build.gradle

@@ -11,7 +11,7 @@ dependencies {
     implementation project(':api')
     implementation project(':core')
 
-    testRuntimeOnly 'org.junit.jupiter:junit-jupiter-engine:5.7.1'
+    testRuntimeOnly 'org.junit.jupiter:junit-jupiter-engine:5.9.3'
 
     implementation 'com.google.inject:guice:7.0.0'
     implementation group: 'org.slf4j', name: 'slf4j-api', version: '1.7.30'