vim-patch:7.4.2106

Problem:    Clang warns about missing field in initializer.
Solution:   Define COMMA and use it.  (Kazunobu Kuriyama)

ac77aec4da

src/nvim/version.c

@@ -334,7 +334,7 @@ static int included_patches[] = {
   2109,
   // 2108 NA
   // 2107,
-  // 2106,
+  2106,
   // 2105 NA
   // 2104,
   2103,