Bump kotlinx-kover from 0.8.3 to 0.9.0

Bumps `kotlinx-kover` from 0.8.3 to 0.9.0.

Updates `org.jetbrains.kotlinx:kover-gradle-plugin` from 0.8.3 to 0.9.0
- [Release notes](https://github.com/Kotlin/kotlinx-kover/releases)
- [Changelog](https://github.com/Kotlin/kotlinx-kover/blob/main/CHANGELOG.md)
- [Commits](Kotlin/kotlinx-kover@v0.8.3...v0.9.0)

Updates `org.jetbrains.kotlinx.kover` from 0.8.3 to 0.9.0
- [Release notes](https://github.com/Kotlin/kotlinx-kover/releases)
- [Changelog](https://github.com/Kotlin/kotlinx-kover/blob/main/CHANGELOG.md)
- [Commits](Kotlin/kotlinx-kover@v0.8.3...v0.9.0)

---
updated-dependencies:
- dependency-name: org.jetbrains.kotlinx:kover-gradle-plugin
  dependency-type: direct:production
  update-type: version-update:semver-minor
- dependency-name: org.jetbrains.kotlinx.kover
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

gradle/libs.versions.toml

@@ -26,7 +26,7 @@ junit = "4.13.2"
 kotlin = "2.1.0"
 kotlinx-coroutines = "1.9.0"
 kotlinx-datetime = "0.6.1"
-kotlinx-kover = "0.8.3"
+kotlinx-kover = "0.9.0"
 kotlinx-serialization = "1.7.3"
 mockk = "1.13.13"
 okhttp = "4.12.0"