patch 8.2.3645: Vim9: The "no effect" error is not given for all registers

Problem:    Vim9: The "no effect" error is not given for all registers.
Solution:   Include any character following '@'. (closes #8779)
diff --git a/src/version.c b/src/version.c
index 67b2634..d91f522 100644
--- a/src/version.c
+++ b/src/version.c
@@ -758,6 +758,8 @@
 static int included_patches[] =
 {   /* Add new patch number below this line */
 /**/
+    3645,
+/**/
     3644,
 /**/
     3643,