patch 8.2.3258: error messages have the wrong text

Problem:    Error messages have the wrong text.
Solution:   Adjust the error message.
diff --git a/src/version.c b/src/version.c
index 917e001..a2247dc 100644
--- a/src/version.c
+++ b/src/version.c
@@ -756,6 +756,8 @@
 static int included_patches[] =
 {   /* Add new patch number below this line */
 /**/
+    3258,
+/**/
     3257,
 /**/
     3256,