patch 8.2.3006: crash when echoing a value very early

Problem:    Crash when echoing a value very early. (Naruhiko Nishino)
Solution:   Do not use a NUL to truncate the message, make a copy.
            (closes #8388)
diff --git a/src/version.c b/src/version.c
index 21f5b53..caba20a 100644
--- a/src/version.c
+++ b/src/version.c
@@ -751,6 +751,8 @@
 static int included_patches[] =
 {   /* Add new patch number below this line */
 /**/
+    3006,
+/**/
     3005,
 /**/
     3004,