patch 8.2.2633: multi-byte 'fillchars' for folding do not show properly

Problem:    Multi-byte 'fillchars' for folding do not show properly.
Solution:   Handle multi-byte characters correctly. (Yegappan Lakshmanan,
            closes #7983, closes #7955)
diff --git a/src/version.c b/src/version.c
index be2c759..350f0a1 100644
--- a/src/version.c
+++ b/src/version.c
@@ -751,6 +751,8 @@
 static int included_patches[] =
 {   /* Add new patch number below this line */
 /**/
+    2633,
+/**/
     2632,
 /**/
     2631,