chore(deps): bump org.jetbrains.dokka:dokka-maven-plugin (#609)

Bumps [org.jetbrains.dokka:dokka-maven-plugin](https://github.com/Kotlin/dokka) from 1.9.10 to 1.9.20.
- [Release notes](https://github.com/Kotlin/dokka/releases)
- [Commits](Kotlin/dokka@v1.9.10...v1.9.20)

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

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

Author: dependabot[bot]

pom.xml

@@ -87,7 +87,7 @@
 		<kotlin.compiler.jvmTarget>${maven.compiler.source}</kotlin.compiler.jvmTarget>
 		<kotlin.coroutine.version>1.8.0</kotlin.coroutine.version>
 		<!-- https://kotlin.github.io/dokka/1.7.10/user_guide/maven/usage/ -->
-		<dokka.version>1.9.10</dokka.version>
+		<dokka.version>1.9.20</dokka.version>
 		<dokka.link.jdk.version>8</dokka.link.jdk.version>
 
 		<slf4j.version>2.0.7</slf4j.version>