Bump net.sourceforge.pmd:pmd from 7.5.0 to 7.6.0

Bumps [net.sourceforge.pmd:pmd](https://github.com/pmd/pmd) from 7.5.0 to 7.6.0.
- [Release notes](https://github.com/pmd/pmd/releases)
- [Changelog](https://github.com/pmd/pmd/blob/main/docs/render_release_notes.rb)
- [Commits](pmd/pmd@pmd_releases/7.5.0...pmd_releases/7.6.0)

---
updated-dependencies:
- dependency-name: net.sourceforge.pmd:pmd
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

gradle/libs.versions.toml

@@ -37,4 +37,4 @@ jspecify = { group = "org.jspecify", name = "jspecify", version = "1.0.0" }
 junit = { group = "org.junit", name = "junit-bom", version = "5.11.1" }
 junit-jupiter = { group = "org.junit.jupiter", name = "junit-jupiter" }
 junit-launcher = { group = "org.junit.platform", name = "junit-platform-launcher" }
-pmd = { group = "net.sourceforge.pmd", name = "pmd", version = "7.5.0" }
+pmd = { group = "net.sourceforge.pmd", name = "pmd", version = "7.6.0" }