chore: update flutter/scripts/update-android.sh to 8.13.1

Author: web-flow

CHANGELOG.md

@@ -7,6 +7,12 @@
 - Fix Dart web builds breaking due to `dart:io` imports when using `SentryIsolate` or `SentryIsolateExtension` ([#1371](https://github.com/getsentry/sentry-dart/pull/1371))
   - When using `SentryIsolate` or `SentryIsolateExtension`, import `sentry_io.dart`.
 
+### Dependencies
+
+- Bump Android SDK from v6.16.0 to v8.13.1 ([#198](https://github.com/mnordine/sentry-dart/pull/198))
+  - [changelog](https://github.com/getsentry/sentry-java/blob/main/CHANGELOG.md#8131)
+  - [diff](https://github.com/getsentry/sentry-java/compare/6.16.0...8.13.1)
+
 ## 7.4.0
 
 ### Features

flutter/android/build.gradle

@@ -54,6 +54,6 @@ android {
 }
 
 dependencies {
-    api 'io.sentry:sentry-android:6.16.0'
+    api 'io.sentry:sentry-android:8.13.1'
     implementation "org.jetbrains.kotlin:kotlin-stdlib-jdk8:$kotlin_version"
 }