Bump pitest-junit5-plugin from 0.14 to 0.15

Bumps [pitest-junit5-plugin](https://github.com/pitest/pitest-junit5-plugin) from 0.14 to 0.15.
- [Release notes](https://github.com/pitest/pitest-junit5-plugin/releases)
- [Commits](pitest/pitest-junit5-plugin@0.14...0.15)

---
updated-dependencies:
- dependency-name: org.pitest:pitest-junit5-plugin
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

Author: dependabot[bot]

pom.xml

@@ -52,7 +52,7 @@
     <maven-dependency-plugin.version>3.2.0</maven-dependency-plugin.version>
     <maven-resources-plugin.version>3.2.0</maven-resources-plugin.version>
     <pitest-maven.plugin>1.7.0</pitest-maven.plugin>
-    <pitest-maven.junit5.plugin>0.14</pitest-maven.junit5.plugin>
+    <pitest-maven.junit5.plugin>0.15</pitest-maven.junit5.plugin>
     <revapi-maven-plugin.version>0.14.3</revapi-maven-plugin.version>
     <revapi-java.version>0.24.4</revapi-java.version>
     <assertj-assertions-generator-maven-plugin.version>2.2.0</assertj-assertions-generator-maven-plugin.version>