docs: fix CHANGELOG.md lists, rename "next" -> "up" (for **up**coming)
#1044
| Job | Run time |
|---|---|
| 3m 1s | |
| 30s | |
| 4m 9s | |
| 59s | |
| 3m 32s | |
| 58s | |
| 3m 16s | |
| 16m 25s |
CHANGELOG.md lists, rename "next" -> "up" (for **up**coming)
#1044
| Job | Run time |
|---|---|
| 3m 1s | |
| 30s | |
| 4m 9s | |
| 59s | |
| 3m 32s | |
| 58s | |
| 3m 16s | |
| 16m 25s |