Bump testng from 7.6.1 to 7.7.0 in /kafka-ui-e2e-checks (#3304)

Bumps [testng](https://github.com/cbeust/testng) from 7.6.1 to 7.7.0.
- [Release notes](https://github.com/cbeust/testng/releases)
- [Changelog](https://github.com/cbeust/testng/blob/master/CHANGES.txt)
- [Commits](testng-team/testng@7.6.1...7.7.0)

---
updated-dependencies:
- dependency-name: org.testng:testng
  dependency-type: direct:production
...

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

Author: dependabot[bot]

kafka-ui-e2e-checks/pom.xml

@@ -16,7 +16,7 @@
         <kafka-ui-contract>${project.version}</kafka-ui-contract>
         <testcontainers.version>1.17.6</testcontainers.version>
         <selenide.version>6.6.3</selenide.version>
-        <testng.version>7.6.1</testng.version>
+        <testng.version>7.7.0</testng.version>
         <allure.version>2.20.1</allure.version>
         <qase.io.version>3.0.2</qase.io.version>
         <aspectj.version>1.9.9.1</aspectj.version>