deps(upgrade): bump kotlinVersion from 2.0.10 to 2.0.20

Bumps `kotlinVersion` from 2.0.10 to 2.0.20.

Updates `org.jetbrains.kotlin:kotlin-gradle-plugin` from 2.0.10 to 2.0.20
- [Release notes](https://github.com/JetBrains/kotlin/releases)
- [Changelog](https://github.com/JetBrains/kotlin/blob/v2.0.20/ChangeLog.md)
- [Commits](JetBrains/kotlin@v2.0.10...v2.0.20)

Updates `org.jetbrains.kotlin:kotlin-stdlib-jdk8` from 2.0.10 to 2.0.20
- [Release notes](https://github.com/JetBrains/kotlin/releases)
- [Changelog](https://github.com/JetBrains/kotlin/blob/v2.0.20/ChangeLog.md)
- [Commits](JetBrains/kotlin@v2.0.10...v2.0.20)

Updates `org.jetbrains.kotlin:kotlin-reflect` from 2.0.10 to 2.0.20
- [Release notes](https://github.com/JetBrains/kotlin/releases)
- [Changelog](https://github.com/JetBrains/kotlin/blob/v2.0.20/ChangeLog.md)
- [Commits](JetBrains/kotlin@v2.0.10...v2.0.20)

---
updated-dependencies:
- dependency-name: org.jetbrains.kotlin:kotlin-gradle-plugin
  dependency-type: direct:production
  update-type: version-update:semver-patch
- dependency-name: org.jetbrains.kotlin:kotlin-stdlib-jdk8
  dependency-type: direct:production
  update-type: version-update:semver-patch
- dependency-name: org.jetbrains.kotlin:kotlin-reflect
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

gradle/libs.versions.toml

@@ -1,6 +1,6 @@
 [versions]
 appVersion = "4.3.2"
-kotlinVersion = "2.0.10"
+kotlinVersion = "2.0.20"
 kotlinCoroutines = "1.8.1"
 minSdk = "22"
 targetSdk = "34"