Bump testng from 7.1.0 to 7.3.0

Bumps [testng](https://github.com/cbeust/testng) from 7.1.0 to 7.3.0. - [Release notes](https://github.com/cbeust/testng/releases) - [Changelog](https://github.com/cbeust/testng/blob/master/CHANGES.txt) - [Commits](https://github.com/cbeust/testng/commits) Signed-off-by: dependabot[bot] <support@github.com>

Author: dependabot[bot]

pom.xml

@@ -18,7 +18,7 @@
  <aspectj.version>1.9.5</aspectj.version>
  <selenium.version>4.0.0-alpha-6</selenium.version>
  <selenium-server.version>4.0.0-alpha-2</selenium-server.version>
- <testng.version>7.1.0</testng.version>
+ <testng.version>7.3.0</testng.version>
  <assertj.version>3.16.1</assertj.version>
  <javafaker.version>1.0.2</javafaker.version>
  <log4j.version>2.13.3</log4j.version>