vim-patch:7.4.2160 (#5952)

Problem:    setmatches() mixes up values. (Nikolai Pavlov)
Solution:   Save the string instead of reusing a shared buffer.

7dc5e2e486

src/nvim/version.c

@@ -280,7 +280,7 @@ static int included_patches[] = {
   2163,
   2162,
   // 2161,
-  // 2160,
+  2160,
   // 2159,
   2158,
   // 2157 NA