Bump org.testng:testng from 7.7.0 to 7.8.0 (#727)

Bumps [org.testng:testng](https://github.com/testng-team/testng) from 7.7.0 to 7.8.0.
- [Release notes](https://github.com/testng-team/testng/releases)
- [Changelog](https://github.com/testng-team/testng/blob/master/CHANGES.txt)
- [Commits](testng-team/testng@7.7.0...7.8.0)

---
updated-dependencies:
- dependency-name: org.testng:testng
  dependency-type: direct:development
  update-type: version-update:semver-minor
...

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

api/pom.xml

@@ -138,7 +138,7 @@
 			<dependency>
 				<groupId>org.testng</groupId>
 				<artifactId>testng</artifactId>
-				<version>7.7.0</version>
+				<version>7.8.0</version>
 			</dependency>
 
 			<dependency>