chore(deps): bump org.jetbrains.kotlin.jvm from 2.0.10 to 2.1.20

Bumps [org.jetbrains.kotlin.jvm](https://github.com/JetBrains/kotlin) from 2.0.10 to 2.1.20.
- [Release notes](https://github.com/JetBrains/kotlin/releases)
- [Changelog](https://github.com/JetBrains/kotlin/blob/master/ChangeLog.md)
- [Commits](JetBrains/kotlin@v2.0.10...v2.1.20)

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

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

Author: dependabot[bot]

gradle/libs.versions.toml

@@ -4,7 +4,7 @@ annotations = "24.1.0"
 
 # plugins
 dokka = "1.9.20"
-kotlin = "2.0.10"
+kotlin = "2.1.20"
 changelog = "2.2.1"
 gradleIntelliJPlugin = "1.17.4"
 qodana = "2024.3.3"