core[minor]: Allow concatenation of messages with multi part content #5399
| Job | Run time |
|---|---|
| 7s | |
| 5m 17s | |
| 1m 43s | |
| 4m 43s | |
| 0s | |
| 0s | |
| 3m 27s | |
| 3m 23s | |
| 0s | |
| 3m 9s | |
| 2m 52s | |
| 0s | |
| 0s | |
| 0s | |
| 24m 41s |
| Job | Run time |
|---|---|
| 7s | |
| 5m 17s | |
| 1m 43s | |
| 4m 43s | |
| 0s | |
| 0s | |
| 3m 27s | |
| 3m 23s | |
| 0s | |
| 3m 9s | |
| 2m 52s | |
| 0s | |
| 0s | |
| 0s | |
| 24m 41s |