build(deps): bump com.gradleup.shadow from 8.3.3 to 8.3.4

Bumps [com.gradleup.shadow](https://github.com/GradleUp/shadow) from 8.3.3 to 8.3.4.
- [Release notes](https://github.com/GradleUp/shadow/releases)
- [Commits](GradleUp/shadow@8.3.3...8.3.4)

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

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

gradle/libs.versions.toml

@@ -5,7 +5,7 @@ minimessage = "4.17.0"
 [plugins]
 userdev = { id = "io.papermc.paperweight.userdev", version = "1.7.4" }
 runpaper = { id = "xyz.jpenilla.run-paper", version = "2.3.1" }
-shadow = { id = "com.gradleup.shadow", version = "8.3.3" }
+shadow = { id = "com.gradleup.shadow", version = "8.3.4" }
 lombok = { id = "io.freefair.lombok", version = "8.10.2" }
 hangar = { id = "io.papermc.hangar-publish-plugin", version = "0.1.2" }
 minotaur = { id = "com.modrinth.minotaur", version = "2.8.7" }