updated for version 7.3.896

Problem:    Memory leaks in Lua interface.
Solution:   Fix the leaks, add tests. (Yukihiro Nakadaira)

src/version.c

@@ -728,6 +728,8 @@ static char *(features[]) =
 
 static int included_patches[] =
 {   /* Add new patch number below this line */
+/**/
+    896,
 /**/
     895,
 /**/