vim-patch:7.4.2357 (#6354)

Problem:    Attempt to read history entry while not initialized.
Solution:   Skip when the index is negative.

46643713dc

src/nvim/version.c

@@ -84,7 +84,7 @@ static int included_patches[] = {
   // 2360,
   // 2359 NA
   // 2358 NA
-  // 2357,
+  2357,
   // 2356,
   2355,
   // 2354,