Bump org.pitest:pitest-maven from 1.9.8 to 1.16.1

Bumps [org.pitest:pitest-maven](https://github.com/hcoles/pitest) from 1.9.8 to 1.16.1.
- [Release notes](https://github.com/hcoles/pitest/releases)
- [Commits](hcoles/pitest@1.9.8...1.16.1)

---
updated-dependencies:
- dependency-name: org.pitest:pitest-maven
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <[email protected]>

ninbot-shared-parent/pom.xml

@@ -39,7 +39,7 @@
         <maven.compiler.target>21</maven.compiler.target>
         <opentelemetry-instrumentation-annotations.version>2.4.0</opentelemetry-instrumentation-annotations.version>
         <pitest-junit5-plugin.version>1.2.1</pitest-junit5-plugin.version>
-        <pitest-maven.version>1.9.8</pitest-maven.version>
+        <pitest-maven.version>1.16.1</pitest-maven.version>
         <sap-conversational-ai-java-api.version>0.0.4</sap-conversational-ai-java-api.version>
         <snakeyaml.version>2.2</snakeyaml.version>
         <sonar.coverage.jacoco.xmlReportPaths>${project.build.directory}/jacoco-ut/jacoco.xml