patch 8.0.0418: ASAN logs are disabled

Problem:    ASAN logs are disabled and don't cause a failure.
Solution:   Enable ASAN logs and fail if not empty. (James McCoy,
            closes #1425)

src/version.c

@@ -764,6 +764,8 @@ static char *(features[]) =
 
 static int included_patches[] =
 {   /* Add new patch number below this line */
+/**/
+    418,
 /**/
     417,
 /**/