chore(deps): update Android SDK to v8.21.1 (#3243)

* chore: update packages/flutter/scripts/update-android.sh to 8.21.1

* Update

---------

Co-authored-by: GitHub <noreply@github.com>
Co-authored-by: Giancarlo Buenaflor <giancarlo_buenaflor@yahoo.com>
Co-authored-by: Giancarlo Buenaflor <giancarlobuenaflor97@gmail.com>

Author: 3 people

CHANGELOG.md

@@ -4,6 +4,9 @@
 
 ### Dependencies
 
+- Bump Android SDK from v8.20.0 to v8.21.1 ([#3243](https://github.com/getsentry/sentry-dart/pull/3243))
+  - [changelog](https://github.com/getsentry/sentry-java/blob/main/CHANGELOG.md#8211)
+  - [diff](https://github.com/getsentry/sentry-java/compare/8.20.0...8.21.1)
 - Bump Cocoa SDK from v8.54.0 to v8.55.1 ([#3234](https://github.com/getsentry/sentry-dart/pull/3234))
   - [changelog](https://github.com/getsentry/sentry-cocoa/blob/main/CHANGELOG.md#8551)
   - [diff](https://github.com/getsentry/sentry-cocoa/compare/8.54.0...8.55.1)

min_version_test/pubspec.yaml

@@ -34,6 +34,7 @@ dependencies:
   sentry_logging:
   dio: any # This gets constrained by `sentry_dio`
   logging: any # This gets constrained by `sentry_logging`
+  package_info_plus: 8.3.1 # version 9 and above requires at least AGP 8.12.1
 
   flutter: any
 dev_dependencies:

packages/flutter/android/build.gradle

@@ -60,7 +60,7 @@ android {
 }
 
 dependencies {
-    api 'io.sentry:sentry-android:8.20.0'
+    api 'io.sentry:sentry-android:8.21.1'
     implementation "org.jetbrains.kotlin:kotlin-stdlib-jdk8:$kotlin_version"
 
     // Required -- JUnit 4 framework