src/vs/workbench/contrib/tasks/common/taskConfiguration.ts/fromConfiguration
	export function fromConfiguration(value: IRunOptionsConfig | undefined): Tasks.IRunOptions {
		return {
			reevaluateOnRerun: value ? value.reevaluateOnRerun : true,
			runOn: value ? RunOnOptions.fromString(value.runOn) : Tasks.RunOnOptions.default,
			instanceLimit: value ? value.instanceLimit : 1
		};
	}