patch 8.2.1620: searchcount() test fails

Problem:    searchcount() test fails.
Solution:   Restore default flag value.

Author: brammool

src/search.c

@@ -4062,7 +4062,7 @@ f_searchcount(typval_T *argvars, typval_T *rettv)
     char_u		*pattern = NULL;
     int			maxcount = SEARCH_STAT_DEF_MAX_COUNT;
     long		timeout = SEARCH_STAT_DEF_TIMEOUT;
-    int			recompute = FALSE;
+    int			recompute = TRUE;
     searchstat_T	stat;
 
     if (rettv_dict_alloc(rettv) == FAIL)

src/version.c

@@ -754,6 +754,8 @@ static char *(features[]) =
 
 static int included_patches[] =
 {   /* Add new patch number below this line */
+/**/
+    1620,
 /**/
     1619,
 /**/