Does the ending dialogue change if I never sell any shards?

During my fight against the final boss...

Dominique mentioned being thankful for the shards I sold her during the game.

To quote:

I have you and Johannes to thank for teaching me the Alchemists’ lore and how to control the shards.
Shards, I might add, which you gave to me of your own will. Your sacrifice has become my strength.

What happens if you beat the game without selling any shards? Does this dialogue change at all?

Solution 1:

Does this dialogue change at all?

No, it doesn't.
I sold zero shards on my first playthrough and she still talked as if I had sold her shards.