patch 8.2.1684: "gF" does not use line number after file in Visual mode

Problem:    "gF" does not use line number after file in Visual mode.
Solution:   Look for ":123" after the Visual area. (closes #6952)
diff --git a/src/version.c b/src/version.c
index 1b05536..67ccfb6 100644
--- a/src/version.c
+++ b/src/version.c
@@ -751,6 +751,8 @@
 static int included_patches[] =
 {   /* Add new patch number below this line */
 /**/
+    1684,
+/**/
     1683,
 /**/
     1682,