Bump gatling-maven-plugin from 3.1.2 to 4.1.6

Bumps [gatling-maven-plugin](https://github.com/gatling/gatling-maven-plugin) from 3.1.2 to 4.1.6.
- [Release notes](https://github.com/gatling/gatling-maven-plugin/releases)
- [Commits](gatling/gatling-maven-plugin@3.1.2...v4.1.6)

---
updated-dependencies:
- dependency-name: io.gatling:gatling-maven-plugin
  dependency-type: direct:production
  update-type: version-update:semver-major
...

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

Author: dependabot[bot]

pom.xml

@@ -16,7 +16,7 @@
         <java.version>1.8</java.version>
         <maven.compiler.version>3.10.1</maven.compiler.version>
         <karate.version>1.1.0</karate.version>
-        <gatling.plugin.version>3.1.2</gatling.plugin.version>
+        <gatling.plugin.version>4.1.6</gatling.plugin.version>
         <sonar.organization>znsio</sonar.organization>
         <sonar.host.url>https://sonarcloud.io</sonar.host.url>
         <sonar.test.inclusions>**/src/**/PerfizSimulation.scala</sonar.test.inclusions>