extensions/git/src/commands.ts/CommandCenter/closeDiffEditors
class CommandCenter:	closeDiffEditors(repository: Repository): void {
		const resources = [
			...repository.indexGroup.resourceStates.map(r => r.resourceUri.fsPath),
			...repository.workingTreeGroup.resourceStates.map(r => r.resourceUri.fsPath),
			...repository.untrackedGroup.resourceStates.map(r => r.resourceUri.fsPath)
		];

		repository.closeDiffEditors(resources, resources, true);
	}