patch 8.2.3094: Test_popup_atcursor_pos() fails without the conceal feature

Problem:    Test_popup_atcursor_pos() fails without the conceal feature.
Solution:   Add a check for the conceal feature. (Dominique Pellé,
            closes #8505)
diff --git a/src/version.c b/src/version.c
index 3b8a50a..79a6a85 100644
--- a/src/version.c
+++ b/src/version.c
@@ -756,6 +756,8 @@
 static int included_patches[] =
 {   /* Add new patch number below this line */
 /**/
+    3094,
+/**/
     3093,
 /**/
     3092,