Bump org.jetbrains.dokka from 1.8.20 to 1.9.0 (#350)

Bumps org.jetbrains.dokka from 1.8.20 to 1.9.0.

---
updated-dependencies:
- dependency-name: org.jetbrains.dokka
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

gradle/libs.versions.toml

@@ -4,7 +4,7 @@ kotlin = "1.9.10"
 
 [plugins]
 kotlin-jvm = { id = "org.jetbrains.kotlin.jvm", version.ref = "kotlin" }
-dokka = { id = "org.jetbrains.dokka", version = "1.8.20" }
+dokka = { id = "org.jetbrains.dokka", version = "1.9.0" }
 ktlint = { id = "org.jlleitschuh.gradle.ktlint", version = "11.5.1" }
 maven-publish = { id = "com.vanniktech.maven.publish", version = "0.25.3" }
 plugin-publish = { id = "com.gradle.plugin-publish", version = "1.2.1" }