Bump cucumber-java from 6.2.2 to 6.4.0 in /examples (#3112)

Bumps [cucumber-java](https://github.com/cucumber/cucumber-jvm) from 6.2.2 to 6.4.0.
- [Release notes](https://github.com/cucumber/cucumber-jvm/releases)
- [Changelog](https://github.com/cucumber/cucumber-jvm/blob/main/CHANGELOG.md)
- [Commits](cucumber/cucumber-jvm@v6.2.2...v6.4.0)

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Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

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:6.2.2'
+    testImplementation 'io.cucumber:cucumber-java:6.4.0'
     testImplementation 'io.cucumber:cucumber-junit:6.4.0'
     testImplementation 'org.testcontainers:selenium'
 }