src/vs/workbench/contrib/search/browser/replaceContributions.ts/registerContributions
export function registerContributions(): void {
	registerSingleton(IReplaceService, ReplaceService, true);
	Registry.as<IWorkbenchContributionsRegistry>(WorkbenchExtensions.Workbench).registerWorkbenchContribution(ReplacePreviewContentProvider, LifecyclePhase.Starting);
}