HI, emersonveenstra!
My name is Aksana and I am a mapper on the OSM team at Lyft. Thanks for bringing this to my attention. I apologize for the mismatch between the "turn:lanes" tag and the "destination:lanes" tag. I have fixed the typo in this changeset https://osmcha.org/changesets/135144345/

Thanks for your contribution!
Best regards, Aksana.