fix(anthropic): Patch Stream.close() and MessageStream.close() to finish spans
#9332
| Job | Run time |
|---|---|
| 3m 10s | |
| 3m 55s | |
| 6m 11s | |
| 6m 50s | |
| 7m 34s | |
| 5m 6s | |
| 8m 29s | |
| 7m 3s | |
| 2s | |
| 48m 20s |