Bump com.gradleup.shadow from 8.3.8 to 8.3.9

Bumps [com.gradleup.shadow](https://github.com/GradleUp/shadow) from 8.3.8 to 8.3.9.
- [Release notes](https://github.com/GradleUp/shadow/releases)
- [Commits](GradleUp/shadow@8.3.8...8.3.9)

---
updated-dependencies:
- dependency-name: com.gradleup.shadow
  dependency-version: 8.3.9
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

Author: dependabot[bot]

build.gradle

@@ -8,7 +8,7 @@ plugins {
     id 'java'
     id 'jacoco'
     id 'application'
-    id 'com.gradleup.shadow' version '8.3.8'
+    id 'com.gradleup.shadow' version '8.3.9'
     id 'org.sonarqube' version '6.2.0.5505'
 }