fix(anthropic): Patch Stream.close() and MessageStream.close() to finish spans
#12049
| Job | Run time |
|---|---|
| 2m 45s | |
| 2m 24s | |
| 2m 18s | |
| 3m 20s | |
| 1m 44s | |
| 3m 57s | |
| 2m 3s | |
| 2m 10s | |
| 3m 39s | |
| 2s | |
| 24m 22s |