Bump org.jetbrains.kotlin.android in /06_recyclerview/manual

Bumps [org.jetbrains.kotlin.android](https://github.com/JetBrains/kotlin) from 2.0.21 to 2.1.0.
- [Release notes](https://github.com/JetBrains/kotlin/releases)
- [Changelog](https://github.com/JetBrains/kotlin/blob/v2.1.0/ChangeLog.md)
- [Commits](JetBrains/kotlin@v2.0.21...v2.1.0)

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

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

06_recyclerview/manual/build.gradle

@@ -2,7 +2,7 @@
 plugins {
     id 'com.android.application' version '8.7.2' apply false
     id 'com.android.library' version '8.7.2' apply false
-    id 'org.jetbrains.kotlin.android' version '2.0.21' apply false
+    id 'org.jetbrains.kotlin.android' version '2.1.0' apply false
 }
 
 task clean(type: Delete) {