Upgrade to TestNG 7.9.0

Author: sbrannen

framework-platform/framework-platform.gradle

@@ -140,7 +140,7 @@ dependencies {
 		api("org.seleniumhq.selenium:selenium-java:3.141.59")
 		api("org.skyscreamer:jsonassert:1.5.1")
 		api("org.slf4j:slf4j-api:2.0.10")
-		api("org.testng:testng:7.8.0")
+		api("org.testng:testng:7.9.0")
 		api("org.webjars:underscorejs:1.8.3")
 		api("org.webjars:webjars-locator-core:0.55")
 		api("org.xmlunit:xmlunit-assertj:2.9.1")