protected sendStartupMessageToWorker (workerNodeKey: number): void {
const workerNode = this.workerNodes[workerNodeKey]
// eslint-disable-next-line @typescript-eslint/no-non-null-assertion
protected sendStartupMessageToWorker (workerNodeKey: number): void {
const workerNode = this.workerNodes[workerNodeKey]
// eslint-disable-next-line @typescript-eslint/no-non-null-assertion