:arrow_up: Bump testng from 7.1.0 to 7.7.0 (#2922)

Bumps [testng](https://github.com/cbeust/testng) from 7.1.0 to 7.7.0.
- [Release notes](https://github.com/cbeust/testng/releases)
- [Changelog](https://github.com/cbeust/testng/blob/master/CHANGES.txt)
- [Commits](https://github.com/cbeust/testng/commits/7.7.0)

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

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

pom.xml

@@ -225,7 +225,7 @@
       <dependency>
         <groupId>org.testng</groupId>
         <artifactId>testng</artifactId>
-        <version>7.1.0</version>
+        <version>7.7.0</version>
         <scope>test</scope>
         <exclusions>
           <exclusion>