Bump org.jetbrains.dokka from 1.9.20 to 2.0.0

Bumps [org.jetbrains.dokka](https://github.com/Kotlin/dokka) from 1.9.20 to 2.0.0.
- [Release notes](https://github.com/Kotlin/dokka/releases)
- [Commits](Kotlin/dokka@v1.9.20...v2.0.0)

---
updated-dependencies:
- dependency-name: org.jetbrains.dokka
  dependency-version: 2.0.0
  dependency-type: direct:production
  update-type: version-update:semver-major
...

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

Author: dependabot[bot]

gradle/libs.versions.toml

@@ -202,7 +202,7 @@
 [plugins]
   aggregate-javadoc = 'io.freefair.aggregate-javadoc:8.14'
   dependency-license-report = 'com.github.jk1.dependency-license-report:2.9'
-  dokka = 'org.jetbrains.dokka:1.9.20'
+  dokka = 'org.jetbrains.dokka:2.0.0'
   jib = 'com.google.cloud.tools.jib:3.4.4'
   jsonschema2pojo = 'org.jsonschema2pojo:1.2.1'
   nexus-publish = 'io.github.gradle-nexus.publish-plugin:1.3.0'