import org.gradle.process.JavaForkOptions;
import org.gradle.process.internal.JavaForkOptionsFactory;
import org.gradle.workers.internal.DaemonForkOptions;
import org.gradle.workers.internal.DaemonForkOptionsBuilder;
import org.gradle.workers.internal.FlatClassLoaderStructure;
import org.gradle.workers.internal.KeepAliveMode;

import java.io.File;
import java.util.Collections;

import org.gradle.process.JavaForkOptions;
import org.gradle.process.internal.JavaForkOptionsFactory;
import org.gradle.workers.internal.DaemonForkOptions;
import org.gradle.workers.internal.DaemonForkOptionsBuilder;
import org.gradle.workers.internal.HierarchicalClassLoaderStructure;
import org.gradle.workers.internal.KeepAliveMode;

import java.io.File;
import java.util.Arrays;
import java.util.Collection;

        options.jvmArgs = jvmArgs
        return options
    }

    private DaemonForkOptions daemonForkOptions(String minHeap, String maxHeap, List<String> jvmArgs) {
        return new DaemonForkOptionsBuilder(TestFiles.execFactory())
            .javaForkOptions(javaForkOptions(minHeap, maxHeap, jvmArgs))
            .keepAliveMode(KeepAliveMode.SESSION)
            .build()
    }

    WorkerRequirement getWorkerRequirement(Class<?> executionClass, WorkerSpec configuration, WorkParameters parameters) {
        if (configuration instanceof ProcessWorkerSpec) {
            DaemonForkOptionsBuilder builder = new DaemonForkOptionsBuilder(forkOptionsFactory)
                .keepAliveMode(KeepAliveMode.SESSION);
            ProcessWorkerSpec processConfiguration = (ProcessWorkerSpec) configuration;

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