patch 8.2.3621: build failure

Problem:    Build failure.
Solution:   Add missing change.
diff --git a/src/vim.h b/src/vim.h
index f86d68d..6c5a109 100644
--- a/src/vim.h
+++ b/src/vim.h
@@ -431,7 +431,7 @@
 
 #include "ascii.h"
 #include "keymap.h"
-#include "term.h"
+#include "termdefs.h"
 #include "macros.h"
 
 #ifdef LATTICE