Bump testng from 6.14.3 to 7.0.0 in /examples (#1756)
Bump testng from 6.14.3 to 7.0.0 in /examples (#1756)

Bumps testng from 6.14.3 to 7.0.0.

Signed-off-by: dependabot-preview[bot] <5bdcd3c0d4d24ae3e71b3b452a024c6324c7e4bb@dependabot.com>
outofcoffee/testcontainers-java,rnorth/test-containers,testcontainers/testcontainers-java,rnorth/test-containers,testcontainers/testcontainers-java,outofcoffee/testcontainers-java,rnorth/test-containers,outofcoffee/testcontainers-java,testcontainers/testcontainers-java