Bump org.jetbrains.kotlin.android from 1.8.0 to 1.8.20

Bumps [org.jetbrains.kotlin.android](https://github.com/JetBrains/kotlin) from 1.8.0 to 1.8.20.
- [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.android
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <support@github.com>

gradle/libs.versions.toml

@@ -3,7 +3,7 @@ androidxCore = "1.9.0"
 androidxLifecycle = "2.5.1"
 kotlinCompilerExtensionVersion = "1.4.0"
 jvmTarget = "17"
-kotlin = "1.8.0"
+kotlin = "1.8.20"
 gradlePlugin = "8.0.0-beta03"
 manesVersions = "0.44.0"
 littleRobotsCatalogUpdates = "0.7.0"