vim-patch:7.4.810

Problem:    With a sequence of commands using buffers in diff mode E749 is
            given. (itchyny)
Solution:   Skip unloaded buffer. (Hirohito Higashi)

9dd33af4ba

src/nvim/version.c

@@ -478,7 +478,7 @@ static int included_patches[] = {
   813,
   // 812,
   // 811,
-  // 810,
+  810,
   809,
   // 808 NA
   807,