Bump org.owasp.dependencycheck from 8.4.0 to 9.0.6

Bumps org.owasp.dependencycheck from 8.4.0 to 9.0.6.

---
updated-dependencies:
- dependency-name: org.owasp.dependencycheck
  dependency-type: direct:production
  update-type: version-update:semver-major
...

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

build.gradle

@@ -2,7 +2,7 @@ plugins {
     id 'jacoco'
     id 'java'
     id 'maven-publish'
-    id "org.owasp.dependencycheck" version "8.4.0"
+    id "org.owasp.dependencycheck" version "9.0.6"
     id 'checkstyle'
     id "org.sonarqube" version "4.3.1.3277"
 }