vim-patch:7.4.1984

Problem:    Not all quickfix features are tested.
Solution:   Add a few more tests. (Yegappan Lakshmanan)

0fcc7c6dd1

src/nvim/version.c

@@ -456,7 +456,7 @@ static int included_patches[] = {
   // 1987 NA
   // 1986,
   // 1985 NA
-  // 1984,
+  1984,
   // 1983 NA
   // 1982 NA
   // 1981,