src/vs/workbench/contrib/search/common/searchModel.ts/FileMatch/replace
class FileMatch:	async replace(toReplace: Match): Promise<void> {
		return this.replaceQ = this.replaceQ.finally(async () => {
			await this.replaceService.replace(toReplace);
			this.updatesMatchesForLineAfterReplace(toReplace.range().startLineNumber, false);
		});
	}