Bump org.pitest:pitest-maven from 1.15.7 to 1.15.8

Bumps [org.pitest:pitest-maven](https://github.com/hcoles/pitest) from 1.15.7 to 1.15.8.
- [Release notes](https://github.com/hcoles/pitest/releases)
- [Commits](hcoles/pitest@1.15.7...1.15.8)

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

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

pom.xml

@@ -94,7 +94,7 @@
     <spotbugs-maven-plugin.version>4.8.3.0</spotbugs-maven-plugin.version>
     <findsecbugs-plugin.version>1.12.0</findsecbugs-plugin.version>
     <jacoco-maven-plugin.version>0.8.11</jacoco-maven-plugin.version>
-    <maven-pitest-plugin.version>1.15.7</maven-pitest-plugin.version>
+    <maven-pitest-plugin.version>1.15.8</maven-pitest-plugin.version>
     <pitest-junit5-plugin.version>1.2.1</pitest-junit5-plugin.version>
     <error-prone.version>2.24.1</error-prone.version>
     <nullaway.version>0.10.22</nullaway.version>