patch 8.2.1782: Vim9: cannot pass boolean to mapset()

Problem:    Vim9: cannot pass boolean to mapset().
Solution:   Use get_tv_bool(). (closes #7041)
diff --git a/src/version.c b/src/version.c
index 0127186..9619a33 100644
--- a/src/version.c
+++ b/src/version.c
@@ -751,6 +751,8 @@
 static int included_patches[] =
 {   /* Add new patch number below this line */
 /**/
+    1782,
+/**/
     1781,
 /**/
     1780,