Simplify property memoization for Flyweight pattern by replacing it with ??=
#21366
| Job | Run time |
|---|---|
| 59s | |
| 2m 38s | |
| 31s | |
| 2m 37s | |
| 2m 9s | |
| 2m 37s | |
| 1m 43s | |
| 1m 43s | |
| 2m 41s | |
| 2m 36s | |
| 1m 58s | |
| 1m 54s | |
| 2m 34s | |
| 1m 48s | |
| 2m 37s | |
| 2m 8s | |
| 2m 7s | |
| 2m 6s | |
| 2m 2s | |
| 2m 8s | |
| 2m 8s | |
| 1m 28s | |
| 2m 4s | |
| 2m 4s | |
| 2m 8s | |
| 51m 28s |