chore: update scripts/update-gradle.sh to v9.1.0

Author: web-flow

CHANGELOG.md

@@ -30,6 +30,9 @@
 - Bump Native SDK from v0.10.0 to v0.10.1 ([#4695](https://github.com/getsentry/sentry-java/pull/4695))
   - [changelog](https://github.com/getsentry/sentry-native/blob/master/CHANGELOG.md#0101)
   - [diff](https://github.com/getsentry/sentry-native/compare/0.10.0...0.10.1)
+- Bump Gradle from v8.14.3 to v9.1.0 ([#4738](https://github.com/getsentry/sentry-java/pull/4738))
+  - [changelog](https://github.com/gradle/gradle/blob/bot-pull-request-master-2025-09-19-01-29-04 master/CHANGELOG.md#v910)
+  - [diff](https://github.com/gradle/gradle/compare/v8.14.3...v9.1.0)
 
 ## 8.21.1
 

gradle/wrapper/gradle-wrapper.properties

@@ -1,6 +1,6 @@
 distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-8.14.3-bin.zip
+distributionUrl=https\://services.gradle.org/distributions/gradle-9.1.0-bin.zip
 networkTimeout=10000
 validateDistributionUrl=true
 zipStoreBase=GRADLE_USER_HOME