Bump org.junit.jupiter:junit-jupiter-engine from 5.11.0 to 5.13.4

Bumps [org.junit.jupiter:junit-jupiter-engine](https://github.com/junit-team/junit-framework) from 5.11.0 to 5.13.4.
- [Release notes](https://github.com/junit-team/junit-framework/releases)
- [Commits](junit-team/junit-framework@r5.11.0...r5.13.4)

---
updated-dependencies:
- dependency-name: org.junit.jupiter:junit-jupiter-engine
  dependency-version: 5.13.4
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

Author: dependabot[bot]

client/build.gradle.kts

@@ -23,8 +23,8 @@ dependencies {
     implementation("io.mikael:urlbuilder:2.0.9")
 
     testImplementation("org.wiremock:wiremock:3.9.1")
-    testImplementation("org.junit.jupiter:junit-jupiter-api:5.11.0")
-    testRuntimeOnly("org.junit.jupiter:junit-jupiter-engine:5.11.0")
+    testImplementation("org.junit.jupiter:junit-jupiter-api:5.13.4")
+    testRuntimeOnly("org.junit.jupiter:junit-jupiter-engine:5.13.4")
 }
 
 buildConfig {