fix(anthropic): Patch Stream.close() and MessageStream.close() to finish spans
#9331
| Job | Run time |
|---|---|
| 2m 12s | |
| 2m 8s | |
| 2m 1s | |
| 2m 6s | |
| 2m 7s | |
| 1m 55s | |
| 2m 8s | |
| 2m 3s | |
| 3s | |
| 16m 43s |