build(deps): bump net.sourceforge.pmd:pmd-java from 7.4.0 to 7.15.0

---
updated-dependencies:
- dependency-name: net.sourceforge.pmd:pmd-java
  dependency-version: 7.15.0
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

Author: dependabot[bot]

build.gradle.kts

@@ -160,7 +160,7 @@ configure(libs) {
             dependency("io.github.benas:random-beans:3.9.0")
             dependency("io.github.glytching:junit-extensions:2.6.0")
             dependency("javax.annotation:javax.annotation-api:1.3.2")
-            dependency("net.sourceforge.pmd:pmd-java:7.4.0")
+            dependency("net.sourceforge.pmd:pmd-java:7.15.0")
             dependency("org.apache.commons:commons-lang3:3.15.0")
             dependency("org.aspectj:aspectjrt:${assertJVersion}")
             dependency("org.aspectj:aspectjweaver:${assertJVersion}")