Merge pull request #18 from apache/dependabot/maven/org.testng-testng-7.5.1

Bump testng from 7.1.0 to 7.5.1
diff --git a/pom.xml b/pom.xml
index 047f7c5..06ee5d7 100644
--- a/pom.xml
+++ b/pom.xml
@@ -90,7 +90,7 @@
     <!-- END:UNIQUE FOR THIS JAVA COMPONENT -->
 
     <!-- Test -->
-    <testng.version>7.1.0</testng.version>
+    <testng.version>7.5.1</testng.version>
 
     <!-- System-wide properties -->
     <maven.version>3.0.0</maven.version>