patch 8.2.4986: some github actions are outdated

Problem:    Some github actions are outdated.
Solution:   Update CodeQl to v2, update checkout to v3. (closes #10450)

src/version.c

@@ -746,6 +746,8 @@ static char *(features[]) =
 
 static int included_patches[] =
 {   /* Add new patch number below this line */
+/**/
+    4986,
 /**/
     4985,
 /**/