import org.gradle.internal.service.scopes.Scope;
import org.gradle.internal.service.scopes.ServiceScope;

import java.util.Collection;

@ServiceScope(Scope.Build.class)
public interface PluginResolverContributor {
    void collectResolversInto(Collection<PluginResolver> resolvers);

    private final List<PluginResolverContributor> pluginResolverContributors;

    public PluginResolverFactory(
        PluginRegistry pluginRegistry,
        DocumentationRegistry documentationRegistry,
        ClientInjectedClasspathPluginResolver injectedClasspathPluginResolver,
        List<PluginResolverContributor> pluginResolverContributors
    ) {

import org.gradle.plugin.use.resolve.internal.PluginResolver;
import org.gradle.plugin.use.resolve.internal.PluginResolverContributor;

import java.util.Collection;
import java.util.Map;
import java.util.Optional;
import java.util.concurrent.ConcurrentHashMap;

public class CompositeBuildPluginResolverContributor implements PluginResolverContributor, HoldsProjectState {

    private static final String SOURCE_DESCRIPTION = "Included Builds";

Class <org.gradle.plugin.use.resolve.internal.PluginResolverContributor> is not annotated (directly or via its package) with @org.gradle.api.NonNullApi in (PluginResolverContributor.java:0)