patch 8.2.1758: Vim9: type of unmaterialized list is wrong

Problem:    Vim9: type of unmaterialized list is wrong.
Solution:   Use list<number>.
diff --git a/src/version.c b/src/version.c
index 9ef77d8..ed7b449 100644
--- a/src/version.c
+++ b/src/version.c
@@ -751,6 +751,8 @@
 static int included_patches[] =
 {   /* Add new patch number below this line */
 /**/
+    1758,
+/**/
     1757,
 /**/
     1756,