});
    }

    private static <T> Map<AccessorKey, T> diff(Map<AccessorKey, T> first, Map<AccessorKey, T> second) {
        return first.entrySet().stream()
            .filter(e -> !second.containsKey(e.getKey()))
            .collect(Collectors.toMap(Map.Entry::getKey, Map.Entry::getValue));
    }

import java.io.FilterReader;
import java.io.IOException;
import java.io.Reader;
import java.io.StringReader;
import java.util.ArrayList;
import java.util.List;
import java.util.Set;

/**
 * Deeply opinionated file filter that adds elements to the release notes HTML page.
 */
public class ReleaseNotesTransformer extends FilterReader {
    private File baseCss;
    private File releaseNotesCss;
    private File releaseNotesJavascript;

        gradle.taskGraph.whenReady {
            val buildService: Provider<T> = gradle.sharedServices.registerIfAbsent("${klass.simpleName}-$rootProjectName", klass) {
                parameters.monitoredTaskPaths = allTasks.filter(taskFilter).map { if (isInBuildLogic) ":build-logic${it.path}" else it.path }.toSet()
            }
            gradle.serviceOf<BuildEventsListenerRegistry>().onTaskCompletion(buildService)

            // Filter out any non-public APIs
            f.exclude(PublicApi.INSTANCE.getExcludes());
        }));
        extension.getKotlinDslSource().from(sourcesPath.getIncoming().artifactView(v -> v.lenient(true)).getFiles().getAsFileTree().matching(f -> {
            f.include(PublicKotlinDslApi.INSTANCE.getIncludes());
            // Filter out any non-public APIs

Run the `./gradlew sanityCheck` task again to make sure there are no more errors.

#### Filtering changes by severity

There is a somewhat non-obvious filter present on the page that allows you to control which type of messages are displayed.
The filter is a dropdown box that appears when you click the `Severity ⬇️ ` label in the black header bar to the immediate right of the Gradle version.

        if (execResult.code != 0) {
            System.out.println("Failed to kill daemon process " + pid + ". Maybe already killed?\nStdout:\n" + execResult.stdout + "\nStderr:\n" + execResult.stderr);
        }
    }

    static void forEachLeakingJavaProcess(File rootProjectDir, BiConsumer<String, String> action) {

        path: pathToCodeOwners
    });

    return Buffer.from(res.data.content, 'base64').toString()
}

function codeownersMapping(data) {
    return data
        .toString()
        .split('\n')
        .filter(x => x && !x.startsWith('#'))
        .map(x => x.split("#")[0])
        .map(x => {
            const line = x.trim();
            const [path, ...owners] = line.split(/\s+/);
            return {path, owners};

    val testsWithOs = model.stages.filter {
        it.stageName in listOf(
            StageName.QUICK_FEEDBACK_LINUX_ONLY,
            StageName.QUICK_FEEDBACK,
            StageName.PULL_REQUEST_FEEDBACK,
            StageName.READY_FOR_NIGHTLY,
        )
    }.flatMap { it.functionalTests }.filter { it.os == os }

    if (os == Os.LINUX) {
        steps {
            script {