After installing the June .NET rollup (KB5027542) and removing .NET 3.5 (KB5022525) 4.8 (KB5022508 KB5023822) which were superseded by the rollup, a new search for updates shows the Feb .NET (KB5022773) rollup being offered even though it's superseded. If you hide that one, WU offers more older ones.
I restored and installed the hidden Feb .NET rollup and WU now shows no updates available. So it looks like KB5022525 and KB5022508 are 'Satisfy WU' candidates.