patch 8.2.0375: Coverity warning for not using return value

Problem:    Coverity warning for not using return value.
Solution:   Move error message to separate function.

src/version.c

@@ -738,6 +738,8 @@ static char *(features[]) =
 
 static int included_patches[] =
 {   /* Add new patch number below this line */
+/**/
+    375,
 /**/
     374,
 /**/