build: tidy-up memory settings and GHA workflow #14273
| Job | Run time |
|---|---|
| 40m 38s | |
| 41m 16s | |
| 41m 26s | |
| 41m 26s | |
| 39m 46s | |
| 39m 46s | |
| 5m 57s | |
| 5m 25s | |
| 5m 20s | |
| 5m 20s | |
| 5m 49s | |
| 5m 49s | |
| 7m 32s | |
| 6m 31s | |
| 6m 41s | |
| 6m 33s | |
| 7m 2s | |
| 7m 2s | |
| 35m 42s | |
| 35m 2s | |
| 38m 7s | |
| 35m 17s | |
| 55m 55s | |
| 52m 50s | |
| 38m 46s | |
| 39m 58s | |
| 37m 42s | |
| 37m 51s | |
| 52m 47s | |
| 54m 18s | |
| 35m 33s | |
| 31m 36s | |
| 33m 26s | |
| 32m 0s | |
| 47m 33s | |
| 46m 32s | |
| 17h 40m 14s |