chore(deps): update dependency org.testng:testng to v7.12.0

Author: renovate[bot]

pom.xml

@@ -63,7 +63,7 @@
         <skipCoveralls>true</skipCoveralls>
         <coveralls>${skipCoveralls}</coveralls>
 
-        <testng>7.4.0</testng>
+        <testng>7.12.0</testng>
         <spring>5.3.15</spring>
         <querydsl>5.0.0</querydsl>
     </properties>