patch 9.0.1694: wrong mapping applied when replaying a char search

Problem: wrong mapping applied when replaying a char search
Solution: Store a NOP after the ESC

closes: #12708
closes: #6350

Signed-off-by: Christian Brabandt <cb@256bit.org>
Co-authored-by: zeertzjq <zeertzjq@outlook.com>
diff --git a/src/proto/getchar.pro b/src/proto/getchar.pro
index 01746cf..7e05870 100644
--- a/src/proto/getchar.pro
+++ b/src/proto/getchar.pro
@@ -30,6 +30,7 @@
 int typebuf_typed(void);
 int typebuf_maplen(void);
 void del_typebuf(int len, int offset);
+void gotchars_nop(void);
 void ungetchars(int len);
 int save_typebuf(void);
 void save_typeahead(tasave_T *tp);