patch 8.2.1785: compiler warning for strcp() out of bounds

Problem:    Compiler warning for strcp() out of bounds. (Christian Brabandt)
Solution:   use memmove() instead.
diff --git a/src/version.c b/src/version.c
index 31e8359..8f0fac9 100644
--- a/src/version.c
+++ b/src/version.c
@@ -751,6 +751,8 @@
 static int included_patches[] =
 {   /* Add new patch number below this line */
 /**/
+    1785,
+/**/
     1784,
 /**/
     1783,