Bump org.pitest:pitest-maven from 1.17.3 to 1.20.1

Bumps [org.pitest:pitest-maven](https://github.com/hcoles/pitest) from 1.17.3 to 1.20.1.
- [Release notes](https://github.com/hcoles/pitest/releases)
- [Commits](hcoles/pitest@1.17.3...1.20.1)

---
updated-dependencies:
- dependency-name: org.pitest:pitest-maven
  dependency-version: 1.20.1
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

Author: dependabot[bot]

pom.xml

@@ -109,7 +109,7 @@
         <palantir-java-format.version>2.39.0</palantir-java-format.version>
         -->
         <pitest-junit5-plugin.version>1.2.1</pitest-junit5-plugin.version>
-        <pitest-maven.version>1.17.3</pitest-maven.version>
+        <pitest-maven.version>1.20.1</pitest-maven.version>
         <pitest.skip>false</pitest.skip>
         <pmd.version>7.10.0</pmd.version>
         <project.build.sourceEncoding>${java.charset}</project.build.sourceEncoding>