Bump libgit2 to 1.8.5

hannesa2 · hannesa2 · commit 07b2cad445ce · 2026-02-28T06:56:28.000+01:00
diff --git a/External/libgit2 b/External/libgit2
@@ -1 +1 @@
-Subproject commit 7a2b969d559b83798d93728f24d1729ffc97b717
+Subproject commit c7e6c72fd773f6813dca3d743cdd54bb3be7de18
