chore: update scripts/update-android-gradle-plugin.sh to 6.3.0 (#1314)

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

Author: github-actions[bot]

CHANGELOG.md

@@ -15,9 +15,9 @@
 - Bump Java SDK from v8.34.1 to v8.37.1 ([#1294](https://github.com/getsentry/sentry-unreal/pull/1294), [#1311](https://github.com/getsentry/sentry-unreal/pull/1311), [#1313](https://github.com/getsentry/sentry-unreal/pull/1313))
   - [changelog](https://github.com/getsentry/sentry-java/blob/main/CHANGELOG.md#8371)
   - [diff](https://github.com/getsentry/sentry-java/compare/8.34.1...8.37.1)
-- Bump Android Gradle Plugin from v6.1.0 to v6.2.0 ([#1296](https://github.com/getsentry/sentry-unreal/pull/1296))
-  - [changelog](https://github.com/getsentry/sentry-android-gradle-plugin/blob/main/CHANGELOG.md#620)
-  - [diff](https://github.com/getsentry/sentry-android-gradle-plugin/compare/6.1.0...6.2.0)
+- Bump Android Gradle Plugin from v6.1.0 to v6.3.0 ([#1296](https://github.com/getsentry/sentry-unreal/pull/1296), [#1314](https://github.com/getsentry/sentry-unreal/pull/1314))
+  - [changelog](https://github.com/getsentry/sentry-android-gradle-plugin/blob/main/CHANGELOG.md#630)
+  - [diff](https://github.com/getsentry/sentry-android-gradle-plugin/compare/6.1.0...6.3.0)
 - Bump Native SDK from v0.13.2 to v0.13.3 ([#1299](https://github.com/getsentry/sentry-unreal/pull/1299))
   - [changelog](https://github.com/getsentry/sentry-native/blob/master/CHANGELOG.md#0133)
   - [diff](https://github.com/getsentry/sentry-native/compare/0.13.2...0.13.3)

plugin-dev/Source/Sentry/Sentry_Android_UPL.xml

@@ -173,7 +173,7 @@
                         <insert>
                             dependencies {
                                 classpath 'com.android.tools.build:gradle:7.4.2'
-                                classpath 'io.sentry:sentry-android-gradle-plugin:6.2.0' // current
+                                classpath 'io.sentry:sentry-android-gradle-plugin:6.3.0' // current
                             }
                         </insert>
                     </false>