Update Gradle wrapper to 8.12

Remove deprecated usage of project in wrapper

build-tools-internal/gradle/wrapper/gradle-wrapper.properties

@@ -1,7 +1,7 @@
 distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
-distributionSha256Sum=2cab22caae97c8c58a7964ac183b24dc4a9d4298e15b48b9560630f815d434b7
-distributionUrl=https\://services.gradle.org/distributions/gradle-8.12-rc-1-all.zip
+distributionSha256Sum=7ebdac923867a3cec0098302416d1e3c6c0c729fc4e2e05c10637a8af33a76c5
+distributionUrl=https\://services.gradle.org/distributions/gradle-8.12-all.zip
 networkTimeout=10000
 validateDistributionUrl=true
 zipStoreBase=GRADLE_USER_HOME

build-tools-internal/src/main/resources/minimumGradleVersion

@@ -1 +1 @@
-8.12-rc-1
+8.12

build.gradle

@@ -18,6 +18,7 @@ import org.elasticsearch.gradle.Version
 import org.elasticsearch.gradle.internal.BaseInternalPluginBuildPlugin
 import org.elasticsearch.gradle.internal.ResolveAllDependencies
 import org.elasticsearch.gradle.util.GradleUtils
+import org.gradle.api.internal.file.FileOperations
 import org.gradle.plugins.ide.eclipse.model.AccessRule
 
 import java.nio.file.Files
@@ -385,17 +386,17 @@ tasks.register("branchConsistency") {
 
 tasks.named("wrapper").configure {
   distributionType = 'ALL'
+  def minimumGradleVersionFile = project.file('build-tools-internal/src/main/resources/minimumGradleVersion')
   doLast {
     // copy wrapper properties file to build-tools-internal to allow seamless idea integration
     def file = new File("build-tools-internal/gradle/wrapper/gradle-wrapper.properties")
-    Files.copy(wrapper.getPropertiesFile().toPath(), file.toPath(), REPLACE_EXISTING)
+    Files.copy(getPropertiesFile().toPath(), file.toPath(), REPLACE_EXISTING)
     // copy wrapper properties file to plugins/examples to allow seamless idea integration
     def examplePluginsWrapperProperties = new File("plugins/examples/gradle/wrapper/gradle-wrapper.properties")
-    Files.copy(wrapper.getPropertiesFile().toPath(), examplePluginsWrapperProperties.toPath(), REPLACE_EXISTING)
-
+    Files.copy(getPropertiesFile().toPath(), examplePluginsWrapperProperties.toPath(), REPLACE_EXISTING)
     // Update build-tools to reflect the Gradle upgrade
     // TODO: we can remove this once we have tests to make sure older versions work.
-    project.file('build-tools-internal/src/main/resources/minimumGradleVersion').text = gradleVersion
+    minimumGradleVersionFile.text = gradleVersion
     println "Updated minimum Gradle Version"
   }
 }

gradle/wrapper/gradle-wrapper.properties

@@ -1,7 +1,7 @@
 distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
-distributionSha256Sum=eabfa65edd103c65dcfb2c169494303d1b5e735d6bc3d2e303517d994851c3b2
-distributionUrl=https\://services.gradle.org/distributions/gradle-8.12-rc-2-all.zip
+distributionSha256Sum=7ebdac923867a3cec0098302416d1e3c6c0c729fc4e2e05c10637a8af33a76c5
+distributionUrl=https\://services.gradle.org/distributions/gradle-8.12-all.zip
 networkTimeout=10000
 validateDistributionUrl=true
 zipStoreBase=GRADLE_USER_HOME