Merge pull request #4169 from LinuxForHealth/dependabot/maven/fhir-tools/org.testng-testng-7.7.0

Bump testng from 6.9.10 to 7.7.0 in /fhir-tools

Author: lmsurpre

fhir-tools/pom.xml

@@ -261,7 +261,7 @@
         <dependency>
             <groupId>org.testng</groupId>
             <artifactId>testng</artifactId>
-            <version>6.9.10</version>
+            <version>7.7.0</version>
             <scope>test</scope>
         </dependency>
     </dependencies>