enh: show more info in `reveal_type`

```py
import pandas as pd
import numpy as np
from typing import reveal_type

def main(s: pd.Series[pd.Timedelta]) -> None:
td = np.timedelta64(1, "D")
reveal_type(td)
```

```console
(.venv) mgorelli@marcoslaptop:~/pandas-stubs-dev$ mypy t.py
t.py:7: note: Revealed type is "numpy.timedelta64[datetime.timedelta]"
Success: no issues found in 1 source file
(.venv) mgorelli@marcoslaptop:~/pandas-stubs-dev$ pyrefly check t.py
INFO revealed type: timedelta64[timedelta] [reveal-type]
--> t.py:7:16
|
7 | reveal_type(td)
| ----
|
INFO 0 errors
```

I think the mypy output is easier to use for debugging here?