Bump testng from 7.4.0 to 7.5 (#7381)

Bumps [testng](https://github.com/cbeust/testng) from 7.4.0 to 7.5.
- [Release notes](https://github.com/cbeust/testng/releases)
- [Changelog](https://github.com/cbeust/testng/blob/master/CHANGES.txt)
- [Commits](testng-team/testng@7.4.0...7.5)

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

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

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

Author: dependabot[bot]

build.gradle

@@ -15,7 +15,7 @@ plugins {
 ext {
     reactiveStreamsVersion = "1.0.3"
     junitVersion = "4.13.2"
-    testNgVersion = "7.4.0"
+    testNgVersion = "7.5"
     mockitoVersion = "4.2.0"
     jmhLibVersion = "1.21"
     guavaVersion = "31.0.1-jre"