cgen: use global_g.out << g.out instead of `global_g.out.write(g.ou…
#9259
| Job | Run time |
|---|---|
| 2h 32m 2s | |
| 2h 14m 42s | |
| 3m 41s | |
| 2h 48m 13s | |
| 43m 59s | |
| 58m 57s | |
| 9h 21m 34s |