In 22w17a the villager shoe bottoms were changed, but some textures were left out, those being:

-pillagers (they reuse the snow villager shoes)

-fisherman and zombie fisherman (they reuse the snow villager shoes)

-zombies (they reuse the plain villager shoes)

-witches (they reuse the plain villager shoes)

top row (outdated textures): pillager - fisherman - zombie - witch

bottom row (updated textures): snow villager - plains villager