Update dependency org.jetbrains.kotlinx.kover to v0.9.0 (#325)

| datasource | package                                                               | from  | to    |
| ---------- | --------------------------------------------------------------------- | ----- | ----- |
| maven      | org.jetbrains.kotlinx.kover:org.jetbrains.kotlinx.kover.gradle.plugin | 0.8.3 | 0.9.0 |

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

gradle/libs.versions.toml

@@ -44,7 +44,7 @@ uuid = "0.8.4"
 
 spotless = "6.25.0"
 detekt = "1.23.7"
-kotlinx-kover = "0.8.3"
+kotlinx-kover = "0.9.0"
 dokka = "1.9.20"
 kotlinx-binary-compatibility-validator = "0.16.3"
 poko = "0.17.2"