Bump org.pitest:pitest-maven from 1.14.4 to 1.15.0 (#553)

Bumps [org.pitest:pitest-maven](https://github.com/hcoles/pitest) from 1.14.4 to 1.15.0.
- [Release notes](https://github.com/hcoles/pitest/releases)
- [Commits](hcoles/pitest@1.14.4...1.15.0)

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

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Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

pom.xml

@@ -215,7 +215,7 @@
 					     a `mvn test-compile` invocation -->
 					<groupId>org.pitest</groupId>
 					<artifactId>pitest-maven</artifactId>
-					<version>1.14.4</version>
+					<version>1.15.0</version>
 					<configuration>
 						<timestampedReports>false</timestampedReports>
 						<exportLineCoverage>true</exportLineCoverage>