Bump Gradle Wrapper from 8.11.1 to 8.12. (#148)

Release notes of Gradle 8.12 can be found here:
https://docs.gradle.org/8.12/release-notes.html

Signed-off-by: iokibot <31736373+iokibot@users.noreply.github.com>

Author: iokibot

gradle/wrapper/gradle-wrapper.properties

@@ -1,7 +1,7 @@
 distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
-distributionSha256Sum=f397b287023acdba1e9f6fc5ea72d22dd63669d59ed4a289a29b1a76eee151c6
-distributionUrl=https\://services.gradle.org/distributions/gradle-8.11.1-bin.zip
+distributionSha256Sum=7a00d51fb93147819aab76024feece20b6b84e420694101f276be952e08bef03
+distributionUrl=https\://services.gradle.org/distributions/gradle-8.12-bin.zip
 networkTimeout=10000
 validateDistributionUrl=true
 zipStoreBase=GRADLE_USER_HOME