shell: introduce shell_xxx_impl wrapper functions for output macros
#123436
| Job | Run time |
|---|---|
| 3m 25s | |
| 34m 37s | |
| 28m 10s | |
| 30m 49s | |
| 22m 6s | |
| 17m 15s | |
| 29m 8s | |
| 13s | |
| 1s | |
| 2h 45m 44s |