Chore(deps): Bump com.gradleup.shadow:shadow-gradle-plugin

Bumps [com.gradleup.shadow:shadow-gradle-plugin](https://github.com/GradleUp/shadow) from 9.2.2 to 9.3.1.
- [Release notes](https://github.com/GradleUp/shadow/releases)
- [Commits](GradleUp/shadow@9.2.2...9.3.1)

---
updated-dependencies:
- dependency-name: com.gradleup.shadow:shadow-gradle-plugin
  dependency-version: 9.3.1
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

Author: dependabot[bot]

gradle/libs.versions.toml

@@ -18,7 +18,7 @@ packetevents-api = { group = "com.github.retrooper", name = "packetevents-api",
 lombok = { group = "org.projectlombok", name = "lombok", version = "1.18.42" }
 
 # Plugins
-plugin-shadow = { module = "com.gradleup.shadow:shadow-gradle-plugin", version = "9.2.2" }
+plugin-shadow = { module = "com.gradleup.shadow:shadow-gradle-plugin", version = "9.3.1" }
 
 ## Cloud Common
 cloud-core = { group = "org.incendo", name = "cloud-core", version.ref = "cloud-version" }