Bump cucumber-java from 6.9.1 to 7.8.0 in /examples

Bumps [cucumber-java](https://github.com/cucumber/cucumber-jvm) from 6.9.1 to 7.8.0.
- [Release notes](https://github.com/cucumber/cucumber-jvm/releases)
- [Changelog](https://github.com/cucumber/cucumber-jvm/blob/main/CHANGELOG.md)
- [Commits](cucumber/cucumber-jvm@v6.9.1...v7.8.0)

---
updated-dependencies:
- dependency-name: io.cucumber:cucumber-java
  dependency-type: direct:production
  update-type: version-update:semver-major
...

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

Author: dependabot[bot]

examples/cucumber/build.gradle

@@ -10,7 +10,7 @@ dependencies {
     implementation 'org.seleniumhq.selenium:selenium-remote-driver:3.141.59'
     implementation 'org.seleniumhq.selenium:selenium-firefox-driver:3.141.59'
     implementation 'org.seleniumhq.selenium:selenium-chrome-driver:3.141.59'
-    testImplementation 'io.cucumber:cucumber-java:6.9.1'
+    testImplementation 'io.cucumber:cucumber-java:7.8.0'
     testImplementation 'io.cucumber:cucumber-junit:6.9.1'
     testImplementation 'org.testcontainers:selenium'
 }