ER_PASSWORD_NO_MATCH "Can't find any matching row in the user table" indirect

The "Can't find any matching row in the user table" error message is indirect. A simplifier, more direct message like "There is no user %u, use CREATE USER to create this user first"

ref: https://stackoverflow.com/questions/78585270/grant-select-on-needs-identified-by?noredirect=1#comment138557612_78585270