extensions/git/src/commands.ts/CommandCenter/cleanAllTracked
class CommandCenter:	async cleanAllTracked(repository: Repository): Promise<void> {
		const resources = repository.workingTreeGroup.resourceStates
			.filter(r => r.type !== Status.UNTRACKED && r.type !== Status.IGNORED);

		if (resources.length === 0) {
			return;
		}

		await this._cleanTrackedChanges(repository, resources);
	}