build(deps): Bump nl.littlerobots.version-catalog-update

Bumps [nl.littlerobots.version-catalog-update](https://github.com/littlerobots/version-catalog-update-plugin) from 0.8.3 to 0.8.4.
- [Release notes](https://github.com/littlerobots/version-catalog-update-plugin/releases)
- [Changelog](https://github.com/littlerobots/version-catalog-update-plugin/blob/main/CHANGELOG.md)
- [Commits](https://github.com/littlerobots/version-catalog-update-plugin/compare/v0.8.3...v0.8.4)

---
updated-dependencies:
- dependency-name: nl.littlerobots.version-catalog-update
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

gradle/libs.versions.toml

@@ -127,7 +127,7 @@ stringSimilarity = "1.0.0"
 # https://github.com/ohmae/touch-icon-extractor
 touchIcon = "0.9.7"
 # https://github.com/littlerobots/version-catalog-update-plugin
-versionCatalogPlugin = "0.8.3"
+versionCatalogPlugin = "0.8.4"
 # https://github.com/ben-manes/gradle-versions-plugin
 versionsPlugin = "0.51.0"
 # https://github.com/MayakaApps/ComposeWindowStyler