chore(android): Migration to 6.2.0 (#5219)

Author: romtsn

src/platforms/android/migration.mdx

@@ -6,6 +6,18 @@ redirect_from:
 description: "Migrating between versions of Sentry's SDK for Android."
 ---
 
+## Migrating from `io.sentry:sentry-android 6.x` to `io.sentry:sentry-android 6.2.0`
+
+* Kotlin plugin is upgraded to `1.6.10`.
+
+This version is still compatible with Kotlin `1.4`.
+
+<Note>
+
+This only affects integrations that are written in Kotlin, such as `timber`, `fragment`, `okhttp`, `navigation` and `compose`.
+
+</Note>
+
 ## Migrating from `io.sentry:sentry-android 5.x` to `io.sentry:sentry-android 6.0.0`
 
 * Kotlin plugin is upgraded to `1.5`.