I just found the line they used to have Alec Guinness say Rey’s name
“Come here, little one! Don’t be afREYd.”
[And here it is in TFA @57]LINK REMOVED
I find it so amusing how they pulled this off. It’s such a fanedit-y thing to do.
Or perhaps it’s the other way around. My cynical side postulates that the name “Rey” was chosen specifically to match sounds uttered by Guinness.