build(deps): bump org.pitest:pitest-junit5-plugin in /java

Bumps [org.pitest:pitest-junit5-plugin](https://github.com/pitest/pitest-junit5-plugin) from 0.15 to 1.2.3.
- [Release notes](https://github.com/pitest/pitest-junit5-plugin/releases)
- [Commits](pitest/pitest-junit5-plugin@0.15...1.2.3)

---
updated-dependencies:
- dependency-name: org.pitest:pitest-junit5-plugin
  dependency-version: 1.2.3
  dependency-type: direct:production
  update-type: version-update:semver-major
...

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

Author: dependabot[bot]

java/pom.xml

@@ -397,7 +397,7 @@
           <dependency>
             <groupId>org.pitest</groupId>
             <artifactId>pitest-junit5-plugin</artifactId>
-            <version>0.15</version>
+            <version>1.2.3</version>
           </dependency>
         </dependencies>
         <executions>