Bump org.apache.maven.plugins:maven-surefire-plugin in /generator

Bumps [org.apache.maven.plugins:maven-surefire-plugin](https://github.com/apache/maven-surefire) from 3.5.6 to 3.6.0.
- [Release notes](https://github.com/apache/maven-surefire/releases)
- [Commits](apache/maven-surefire@surefire-3.5.6...surefire-3.6.0)

---
updated-dependencies:
- dependency-name: org.apache.maven.plugins:maven-surefire-plugin
  dependency-version: 3.6.0
  dependency-type: direct:development
  update-type: version-update:semver-minor
...

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

Author: dependabot[bot]

generator/pom.xml

@@ -88,7 +88,7 @@
       <plugin>
         <groupId>org.apache.maven.plugins</groupId>
         <artifactId>maven-surefire-plugin</artifactId>
-        <version>3.5.6</version>
+        <version>3.6.0</version>
         <configuration>
           <systemPropertyVariables>
             <cargo.confluenceCredentialsPath>${cargo.confluenceCredentialsPath}</cargo.confluenceCredentialsPath>