Simplify property memoization for Flyweight pattern by replacing it with ??=
#21356
| Job | Run time |
|---|---|
| 3m 16s | |
| 1m 56s | |
| 1m 52s | |
| 2m 10s | |
| 58s | |
| 3m 18s | |
| 8m 46s | |
| 3m 31s | |
| 1m 55s | |
| 31s | |
| 1m 52s | |
| 3m 13s | |
| 3m 27s | |
| 6m 1s | |
| 2m 1s | |
| 3m 10s | |
| 3m 11s | |
| 3m 7s | |
| 3m 15s | |
| 3m 12s | |
| 1m 21s | |
| 3m 13s | |
| 3m 26s | |
| 3m 20s | |
| 3m 12s | |
| 1h 15m 14s |