TreeEntryChange status is set incorrectly when doing Diff (Deleted instead of Renamed)

I took a diff between 42b22ab5fe78889aae058c3af342ea67b30b48d5 and e315208fe33d43964fb649935e3bbff2275fa101 which are two consecutive commits in Roslyn codebase. As you can see Github shows the status of all changes as renamed but libgit2sharp detects them as deleted.

Steps to reproduce:

1. Clone Roslyn's repo
2. Take a diff between these commits

foreach (TreeEntryChanges change in repo
                    .Diff.Compare<TreeChanges>(commitParents.Single().Tree, commit.Tree, compareOptions: compareOptions))
                {
                    // for all chnages change.Status=ChangeKind.Deleted
                }

Tái hiện diff giữa các commit 42b22ab5fe78889aae058c3af342ea67b30b48d5 và e315208fe33d43964fb649935e3bbff2275fa101 bằng cách sử dụng phép so sánh TreeChanges được hiển thị. Theo dõi cách TreeEntryChanges gán ChangeKind cho các thay đổi này; hoàn tất khi các mục bị ảnh hưởng báo cáo Renamed thay vì Deleted.