Bump org.jetbrains.kotlin.android from 2.1.10 to 2.1.20 in /android

Bumps [org.jetbrains.kotlin.android](https://github.com/JetBrains/kotlin) from 2.1.10 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@v2.1.10...v2.1.20)

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

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

Author: dependabot[bot]

android/settings.gradle

@@ -20,7 +20,7 @@ pluginManagement {
 plugins {
     id "dev.flutter.flutter-plugin-loader" version "1.0.0"
     id "io.sentry.android.gradle" version "5.3.0" apply false
-    id "org.jetbrains.kotlin.android" version "2.1.10" apply false
+    id "org.jetbrains.kotlin.android" version "2.1.20" apply false
     id "com.android.application" version '8.8.1' apply false
 
 }