chore(deps): bump the junit-dependencies group across 2 directories with 1 update

Bumps the junit-dependencies group with 1 update in the / directory: [org.junit.jupiter:junit-jupiter](https://github.com/junit-team/junit-framework).
Bumps the junit-dependencies group with 1 update in the /java-8 directory: [org.junit.jupiter:junit-jupiter](https://github.com/junit-team/junit-framework).


Updates `org.junit.jupiter:junit-jupiter` from 5.13.4 to 6.0.0
- [Release notes](https://github.com/junit-team/junit-framework/releases)
- [Commits](junit-team/junit-framework@r5.13.4...r6.0.0)

Updates `org.junit.jupiter:junit-jupiter` from 5.13.4 to 6.0.0
- [Release notes](https://github.com/junit-team/junit-framework/releases)
- [Commits](junit-team/junit-framework@r5.13.4...r6.0.0)

---
updated-dependencies:
- dependency-name: org.junit.jupiter:junit-jupiter
  dependency-version: 6.0.0
  dependency-type: direct:production
  update-type: version-update:semver-major
  dependency-group: junit-dependencies
- dependency-name: org.junit.jupiter:junit-jupiter
  dependency-version: 6.0.0
  dependency-type: direct:production
  update-type: version-update:semver-major
  dependency-group: junit-dependencies
...

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

Author: dependabot[bot]

gradle/dependencies.gradle

@@ -1,6 +1,6 @@
 dependencies {
     // Use JUnit test framework
-    testImplementation 'org.junit.jupiter:junit-jupiter:5.13.4'
+    testImplementation 'org.junit.jupiter:junit-jupiter:6.0.0'
     testRuntimeOnly 'org.junit.platform:junit-platform-launcher'
     testImplementation 'org.mockito:mockito-core:5.19.0'
     testImplementation 'io.opentelemetry:opentelemetry-api:1.54.0'