Bump the kotlin-ksp group with 3 updates

Bumps the kotlin-ksp group with 3 updates: [org.jetbrains.kotlin:kotlin-reflect](https://github.com/JetBrains/kotlin), [org.jetbrains.kotlin:kotlin-test](https://github.com/JetBrains/kotlin) and [org.jetbrains.kotlin.jvm](https://github.com/JetBrains/kotlin).


Updates `org.jetbrains.kotlin:kotlin-reflect` from 1.9.10 to 1.9.20
- [Release notes](https://github.com/JetBrains/kotlin/releases)
- [Changelog](https://github.com/JetBrains/kotlin/blob/master/ChangeLog.md)
- [Commits](https://github.com/JetBrains/kotlin/commits)

Updates `org.jetbrains.kotlin:kotlin-test` from 1.9.10 to 1.9.20
- [Release notes](https://github.com/JetBrains/kotlin/releases)
- [Changelog](https://github.com/JetBrains/kotlin/blob/master/ChangeLog.md)
- [Commits](https://github.com/JetBrains/kotlin/commits)

Updates `org.jetbrains.kotlin.jvm` from 1.9.10 to 1.9.20
- [Release notes](https://github.com/JetBrains/kotlin/releases)
- [Changelog](https://github.com/JetBrains/kotlin/blob/master/ChangeLog.md)
- [Commits](https://github.com/JetBrains/kotlin/commits)

---
updated-dependencies:
- dependency-name: org.jetbrains.kotlin:kotlin-reflect
  dependency-type: direct:production
  update-type: version-update:semver-patch
  dependency-group: kotlin-ksp
- dependency-name: org.jetbrains.kotlin:kotlin-test
  dependency-type: direct:production
  update-type: version-update:semver-patch
  dependency-group: kotlin-ksp
- dependency-name: org.jetbrains.kotlin.jvm
  dependency-type: direct:production
  update-type: version-update:semver-patch
  dependency-group: kotlin-ksp
...

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

gradle/libs.versions.toml

@@ -1,7 +1,7 @@
 [versions]
 junit = "5.10.0"
 dokka = "1.9.10"
-kotlin = "1.9.10"
+kotlin = "1.9.20"
 ksp = "1.9.10-1.0.13"
 
 [libraries]