Add some type annotations, most notably to smbclient.open_file
#810
| Job | Run time |
|---|---|
| 13s | |
| 42s | |
| 41s | |
| 1m 34s | |
| 1m 26s | |
| 1m 31s | |
| 46s | |
| 52s | |
| 3m 34s | |
| 2m 24s | |
| 2m 30s | |
| 1m 42s | |
| 1m 29s | |
| 4m 29s | |
| 4m 1s | |
| 4m 4s | |
| 3m 34s | |
| 4m 18s | |
| 3m 47s | |
| 0s | |
| 43m 37s |