Bump testng from 7.5 to 7.5.1 in /project

Bumps [testng](https://github.com/cbeust/testng) from 7.5 to 7.5.1.
- [Release notes](https://github.com/cbeust/testng/releases)
- [Changelog](https://github.com/testng-team/testng/blob/master/CHANGES.txt)
- [Commits](testng-team/testng@7.5...7.5.1)

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

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

Author: dependabot[bot]

project/pom.xml

@@ -243,7 +243,7 @@
     <osgi.version>6.0.0</osgi.version>
 
     <!-- Test dependency versions -->
-    <testng.version>7.5</testng.version>
+    <testng.version>7.5.1</testng.version>
     <xmlunit.version>1.3</xmlunit.version>
     <assertj-core.version>3.23.1</assertj-core.version>
     <assertj-guava.version>1.3.0</assertj-guava.version>