[LH3459]: words partially marked as misspelled.

Here’s an example of what I mean:
Now, having looked at the word in question, that’s how the US Government spells the possessive of Congress. See https://www.govinfo.gov/content/pkg/GPO-STYLEMANUAL-2008/html/GPO-STYLEMANUAL-2008-10.htm. Other sources use different style guides for possessives.

So, two problems:
1, the word is marked as misspelled when it isn’t (reported previously as LH3459).
2, the word is only partially marked as misspelled (which I don’t think anyone else has reported).

Already noted, and has been given a bug number, see: viewtopic.php?f=57&t=57541&p=298136&hilit=single+quote#p298136