return runClientAction(new ClientActionImpl(clientAction, action), buildController);
    }

    private static class ClientActionImpl implements ClientAction {
        private final Object clientAction;
        private final BuildAction action;
        private SerializedPayload result;

        public ClientActionImpl(Object clientAction, BuildAction action) {

        return runClientAction(new ClientActionImpl(phasedAction, action), buildController);
    }

    private class ClientActionImpl implements ClientAction {
        private final InternalPhasedAction phasedAction;
        private final BuildAction action;

        public ClientActionImpl(InternalPhasedAction phasedAction, BuildAction action) {
            this.phasedAction = phasedAction;

Class <org.gradle.tooling.internal.provider.runner.ClientProvidedBuildActionRunner$ClientActionImpl> is not annotated (directly or via its package) with @org.gradle.api.NonNullApi in (ClientProvidedBuildActionRunner.java:0)