Bump org.owasp.dependencycheck from 8.2.1 to 8.4.0

Bumps org.owasp.dependencycheck from 8.2.1 to 8.4.0.

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

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

build.gradle

@@ -3,7 +3,7 @@ plugins {
     id 'jacoco'
     id 'java'
     id 'maven-publish'
-    id "org.owasp.dependencycheck" version "8.2.1"
+    id "org.owasp.dependencycheck" version "8.4.0"
     id "org.sonarqube" version "4.0.0.2929"
 }