feat(http2): add initial_max_send_streams method to client builder
#329
| Job | Run time |
|---|---|
| 6s | |
| 19s | |
| 40s | |
| 46s | |
| 3m 26s | |
| 34s | |
| 1m 56s | |
| 52s | |
| 37s | |
| 1m 5s | |
| 53s | |
| 40s | |
| 1m 11s | |
| 52s | |
| 14s | |
| 1s | |
| 14m 12s |