Upgrade Gradle Wrapper to 8.12

Use this link to re-run the recipe: https://app.moderne.io/recipes/org.openrewrite.gradle.UpdateGradleWrapper?organizationId=ZmEzOTAwZTUtNjc2Yi00YmFlLTkwYTgtMGE2N2YzNzljYWQw#defaults=W3sibmFtZSI6InZlcnNpb24iLCJ2YWx1ZSI6IjguMTIifSx7Im5hbWUiOiJhZGRJZk1pc3NpbmciLCJ2YWx1ZSI6IkZhbHNlIn1d

Co-authored-by: Moderne <team@moderne.io>

Author: rpalcolea

gradle/wrapper/gradle-wrapper.properties

@@ -1,8 +1,8 @@
 distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-8.12-rc-2-bin.zip
+distributionUrl=https\://services.gradle.org/distributions/gradle-8.12-bin.zip
 networkTimeout=10000
 validateDistributionUrl=true
 zipStoreBase=GRADLE_USER_HOME
 zipStorePath=wrapper/dists
-distributionSha256Sum=4c403eac4e3957107a6e954ae2b59ba6cf9823f683276f1f9e20ef79b8d350a2
+distributionSha256Sum=7a00d51fb93147819aab76024feece20b6b84e420694101f276be952e08bef03