Bump com.gradleup.shadow from 9.3.2 to 9.4.0 (#26)

Bumps [com.gradleup.shadow](https://github.com/GradleUp/shadow) from 9.3.2 to 9.4.0.
- [Release notes](https://github.com/GradleUp/shadow/releases)
- [Commits](https://github.com/GradleUp/shadow/compare/9.3.2...9.4.0)

---
updated-dependencies:
- dependency-name: com.gradleup.shadow
  dependency-version: 9.4.0
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

build.gradle.kts

@@ -42,7 +42,7 @@ val EAGXS_VER = "1.0.8"
 
 plugins {
   id("java")
-  id("com.gradleup.shadow") version "9.3.2"
+  id("com.gradleup.shadow") version "9.4.0"
   id("com.palantir.git-version") version "4.2.0"
   id("xyz.jpenilla.run-paper") version "3.0.2"
   id("xyz.jpenilla.run-waterfall") version "3.0.2"