src/vs/platform/files/browser/indexedDBFileSystemProvider.ts/IndexedDBFileSystemProvider/writeMany
class IndexedDBFileSystemProvider:	private async writeMany() {
		if (this.fileWriteBatch.length) {
			const fileBatch = this.fileWriteBatch.splice(0, this.fileWriteBatch.length);
			await this.indexedDB.runInTransaction(this.store, 'readwrite', objectStore => fileBatch.map(entry => objectStore.put(entry.content, entry.resource.path)));
		}
	}