Bump org.owasp.dependencycheck from 12.1.5 to 12.1.9

Bumps org.owasp.dependencycheck from 12.1.5 to 12.1.9.

---
updated-dependencies:
- dependency-name: org.owasp.dependencycheck
  dependency-version: 12.1.9
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

Author: dependabot[bot]

build.gradle

@@ -3,7 +3,7 @@ plugins {
     id "io.spring.dependency-management" version "1.1.7"
     id "io.freefair.maven-publish-java" version "8.14"
     id "com.github.kt3k.coveralls" version "2.12.2"
-    id "org.owasp.dependencycheck" version "12.1.5"
+    id "org.owasp.dependencycheck" version "12.1.9"
     id 'org.asciidoctor.jvm.convert' version '4.0.4'
     id "net.researchgate.release" version "3.1.0"
     id "com.gorylenko.gradle-git-properties" version "2.5.2"