chore(deps): bump org.jetbrains.kotlin:kotlin-gradle-plugin

Bumps the kotlin group in /maplibre_gl/android with 1 update: [org.jetbrains.kotlin:kotlin-gradle-plugin](https://github.com/JetBrains/kotlin).


Updates `org.jetbrains.kotlin:kotlin-gradle-plugin` from 2.1.0 to 2.2.20
- [Release notes](https://github.com/JetBrains/kotlin/releases)
- [Changelog](https://github.com/JetBrains/kotlin/blob/master/ChangeLog.md)
- [Commits](JetBrains/kotlin@v2.1.0...v2.2.20)

---
updated-dependencies:
- dependency-name: org.jetbrains.kotlin:kotlin-gradle-plugin
  dependency-version: 2.2.20
  dependency-type: direct:production
  update-type: version-update:semver-minor
  dependency-group: kotlin
...

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

Author: dependabot[bot]

maplibre_gl/android/build.gradle

@@ -2,7 +2,7 @@ group 'org.maplibre.maplibregl'
 version '1.0-SNAPSHOT'
 
 buildscript {
-    ext.kotlin_version = '2.1.0'
+    ext.kotlin_version = '2.2.20'
     repositories {
         google()
         mavenCentral()