chore: update packages/flutter/scripts/update-android.sh to 8.31.0 (#3476)

Co-authored-by: GitHub <noreply@github.com>

Author: github-actions[bot]

CHANGELOG.md

@@ -7,6 +7,9 @@
 - Bump Native SDK from v0.12.3 to v0.12.5 ([#3481](https://github.com/getsentry/sentry-dart/pull/3481))
   - [changelog](https://github.com/getsentry/sentry-native/blob/master/CHANGELOG.md#0125)
   - [diff](https://github.com/getsentry/sentry-native/compare/0.12.3...0.12.5)
+- Bump Android SDK from v8.30.0 to v8.31.0 ([#3476](https://github.com/getsentry/sentry-dart/pull/3476))
+  - [changelog](https://github.com/getsentry/sentry-java/blob/main/CHANGELOG.md#8310)
+  - [diff](https://github.com/getsentry/sentry-java/compare/8.30.0...8.31.0)
 
 ## 9.11.0
 

packages/flutter/android/build.gradle

@@ -62,7 +62,7 @@ android {
 }
 
 dependencies {
-    api 'io.sentry:sentry-android:8.30.0'
+    api 'io.sentry:sentry-android:8.31.0'
     implementation "org.jetbrains.kotlin:kotlin-stdlib-jdk8:$kotlin_version"
 
     // Required -- JUnit 4 framework