build(deps): bump org.jetbrains.dokka from 1.8.10 to 1.8.20

Bumps [org.jetbrains.dokka](https://github.com/Kotlin/dokka) from 1.8.10 to 1.8.20.
- [Release notes](https://github.com/Kotlin/dokka/releases)
- [Commits](https://github.com/Kotlin/dokka/commits)

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

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

Author: dependabot[bot]

build.gradle.kts

@@ -19,7 +19,7 @@ plugins {
     alias(libs.plugins.ktlint) apply false
     alias(libs.plugins.spotless) apply false
     alias(libs.plugins.tasktree)
-    id("org.jetbrains.dokka") version "1.8.10"
+    id("org.jetbrains.dokka") version "1.8.20"
 }
 
 repositories {