aider: Import the List class from the typing module in benchmark.py.

# Context:
USER: benchmark/benchmark.py:60:15: F821 undefined name 'List'
ASSISTANT: To fix the undefined name 'List' error, we need to import the List class from the typing module.

Here is the change:

```python
benchmark/benchmark.py
<<<<<<< ORIGINAL
import datetime
import json
import os
import random
import re
import shutil
import subprocess
import time
from collections import defaultdict
from json.decoder import JSONDecodeError
from pathlib import Path
=======
import datetime
import json
import os
import random
import re
import shutil
import subprocess
import time
from collections import defaultdict
from json.decoder import JSONDecodeError
from pathlib import Path
from typing import List
>>>>>>> UPDATED
```

benchmark/benchmark.py

@@ -11,6 +11,7 @@ import time
 from collections import defaultdict
 from json.decoder import JSONDecodeError
 from pathlib import Path
+from typing import List
 
 import git
 import lox