bump libgit2 (#10561)

Although this probably doesn't fix anything by itself, it'll make it
easier to fix https://github.com/libgit2/libgit2/issues/6795

Release Notes:

- N/A
fda3c91f16Conrad Irwin committed on 4/15/2024, 7:21:30 PM· committed by GitHubparent3eb8464
2 files changedLine totals unavailable