patch 8.2.1614: Vim9: cannot pass "true" to searchcount()

Problem:    Vim9: cannot pass "true" to searchcount().
Solution:   Use tv_get_bool_chk(). (closes #6854)
diff --git a/src/version.c b/src/version.c
index 4b9100c..750e287 100644
--- a/src/version.c
+++ b/src/version.c
@@ -755,6 +755,8 @@
 static int included_patches[] =
 {   /* Add new patch number below this line */
 /**/
+    1614,
+/**/
     1613,
 /**/
     1612,