patch 8.2.1610: Vim9: cannot pass "true" to list2str() and str2list()

Problem:    Vim9: cannot pass "true" to list2str() and str2list().
Solution:   Use tv_get_bool_chk(). (closes #6877)
diff --git a/src/version.c b/src/version.c
index 9216408..a8cf168 100644
--- a/src/version.c
+++ b/src/version.c
@@ -755,6 +755,8 @@
 static int included_patches[] =
 {   /* Add new patch number below this line */
 /**/
+    1610,
+/**/
     1609,
 /**/
     1608,