Give the FoldMap its own edit type that does not have deleted_lines

We want to use this struct to communicate about edits performed to the fold map itself, and it will be simpler if we don't have to communicate this data.

Co-Authored-By: Max Brunsfeld <maxbrunsfeld@gmail.com>
2c9f730638Nathan Sobo committed on 7/15/2021, 8:19:58 PMparentf561f33
1 file changedLine totals unavailable