Bump testng from 7.4.0 to 7.5.1

Bumps [testng](https://github.com/cbeust/testng) from 7.4.0 to 7.5.1.
- [Release notes](https://github.com/cbeust/testng/releases)
- [Changelog](https://github.com/testng-team/testng/blob/master/CHANGES.txt)
- [Commits](https://github.com/cbeust/testng/compare/7.4.0...7.5.1)

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

Signed-off-by: dependabot[bot] <support@github.com>
diff --git a/pom.xml b/pom.xml
index 65f815c..6541f35 100644
--- a/pom.xml
+++ b/pom.xml
@@ -90,7 +90,7 @@
     <!-- END:UNIQUE FOR THIS JAVA COMPONENT -->
 
     <!-- Test -->
-    <testng.version>7.4.0</testng.version>
+    <testng.version>7.5.1</testng.version>
 
     <!-- System-wide properties -->
     <maven.version>3.8.3</maven.version>