patch 8.2.4074: going over the end of NameBuff

Problem:    Going over the end of NameBuff.
Solution:   Check length when appending a space.
diff --git a/src/version.c b/src/version.c
index 1b37a5d..1f4a031 100644
--- a/src/version.c
+++ b/src/version.c
@@ -751,6 +751,8 @@
 static int included_patches[] =
 {   /* Add new patch number below this line */
 /**/
+    4074,
+/**/
     4073,
 /**/
     4072,