Jubilee 2b94e02737
Rollup merge of #123980 - WaffleLapkin:graph-average-refactor, r=wesleywiser
Add an opt-in to store incoming edges in `VecGraph` + misc

r? ```@fmease```

needed for #123939
2024-04-18 21:38:56 -07:00
..
2024-04-18 15:36:25 +10:00
2024-04-18 15:36:25 +10:00