Bump io.appium:java-client from 9.3.0 to 9.4.0

Bumps [io.appium:java-client](https://github.com/appium/java-client) from 9.3.0 to 9.4.0.
- [Release notes](https://github.com/appium/java-client/releases)
- [Changelog](https://github.com/appium/java-client/blob/master/CHANGELOG.md)
- [Commits](appium/java-client@v9.3.0...v9.4.0)

---
updated-dependencies:
- dependency-name: io.appium:java-client
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

gradle/libs.versions.toml

@@ -7,7 +7,7 @@ image-comparator = "1.5.0"
 webdriverchecker = "2.8.0"
 selenium         = "4.27.0"
 selenide         = "7.7.0"
-appium           = "9.3.0"
+appium           = "9.4.0"
 slf4j            = "2.0.16"
 testng           = "7.10.2"
 junit-jupiter    = "5.11.4"