fix(langchain): Record run_name as gen_ai.function_id for text completions
#10037
| Job | Run time |
|---|---|
| 7m 39s | |
| 9m 49s | |
| 4m 5s | |
| 8m 38s | |
| 9m 28s | |
| 4m 19s | |
| 7m 2s | |
| 3m 29s | |
| 3s | |
| 54m 32s |