Bump pitest-maven from 1.6.4 to 1.6.5

Bumps [pitest-maven](https://github.com/hcoles/pitest) from 1.6.4 to 1.6.5.
- [Release notes](https://github.com/hcoles/pitest/releases)
- [Commits](hcoles/pitest@1.6.4...1.6.5)

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

pom.xml

@@ -51,7 +51,7 @@
     <maven-jar-plugin.version>3.2.0</maven-jar-plugin.version>
     <maven-dependency-plugin.version>3.1.2</maven-dependency-plugin.version>
     <maven-resources-plugin.version>3.2.0</maven-resources-plugin.version>
-    <pitest-maven.plugin>1.6.4</pitest-maven.plugin>
+    <pitest-maven.plugin>1.6.5</pitest-maven.plugin>
     <pitest-maven.junit5.plugin>0.14</pitest-maven.junit5.plugin>
     <revapi-maven-plugin.version>0.13.6</revapi-maven-plugin.version>
     <revapi-java.version>0.23.2</revapi-java.version>