vim-patch:7.4.1868

Problem:    Setting really_exiting causes memory leaks to be reported.
Solution:   Add the in_free_all_mem flag.

b89a25f17e

src/nvim/version.c

@@ -572,7 +572,7 @@ static int included_patches[] = {
   1871,
   // 1870 NA
   // 1869 NA
-  // 1868,
+  1868,
   1867,
   1866,
   // 1865 NA