Bump testng from 7.5 to 7.7.0 in /halbuilder-json#6

dependabot[bot] wants to merge 1 commit intomasterHalBuilder/halbuilder-support-4.x:masterfrom

dependabot/maven/halbuilder-json/org.testng-testng-7.7.0HalBuilder/halbuilder-support-4.x:dependabot/maven/halbuilder-json/org.testng-testng-7.7.0Copy head branch name to clipboard