chore(deps): bump dev.mokksy:mokksy in the testing group

Bumps the testing group with 1 update: [dev.mokksy:mokksy](https://github.com/mokksy/mokksy).


Updates `dev.mokksy:mokksy` from 0.8.1 to 0.9.0
- [Release notes](https://github.com/mokksy/mokksy/releases)
- [Commits](mokksy/mokksy@v0.8.1...v0.9.0)

---
updated-dependencies:
- dependency-name: dev.mokksy:mokksy
  dependency-version: 0.9.0
  dependency-type: direct:production
  update-type: version-update:semver-minor
  dependency-group: testing
...

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

Author: dependabot[bot]

gradle/libs.versions.toml

@@ -21,7 +21,7 @@ kotlinx-io = "0.9.0"
 ktor = "3.3.3"
 logging = "8.0.01"
 mockk = "1.14.9"
-mokksy = "0.8.1"
+mokksy = "0.9.0"
 serialization = "1.10.0"
 slf4j = "2.0.17"
 logback = "1.5.32"