Bump surefire-testng from 3.1.0 to 3.1.2

Bumps surefire-testng from 3.1.0 to 3.1.2.

---
updated-dependencies:
- dependency-name: org.apache.maven.surefire:surefire-testng
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <support@github.com>

test-testng/pom.xml

@@ -50,7 +50,7 @@
           <dependency>
             <groupId>org.apache.maven.surefire</groupId>
             <artifactId>surefire-testng</artifactId>
-            <version>3.1.0</version>
+            <version>3.1.2</version>
           </dependency>
         </dependencies>
         <configuration>