⬆️ Bump org.jetbrains.dokka from 1.6.21 to 1.7.0 (#25)

Bumps [org.jetbrains.dokka](https://github.com/Kotlin/dokka) from 1.6.21 to 1.7.0.
- [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-minor
...

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

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

Author: dependabot[bot]

build.gradle.kts

@@ -4,7 +4,7 @@ plugins {
   kotlin("jvm") version "1.7.0"
   `maven-publish`
   signing
-  id("org.jetbrains.dokka") version "1.6.21"
+  id("org.jetbrains.dokka") version "1.7.0"
   id("io.gitlab.arturbosch.detekt") version "1.20.0"
 }