patch 8.2.1094: dead code in libvterm

Problem:    Dead code in libvterm.
Solution:   Remove condition that is always true.

src/libvterm/src/pen.c

@@ -106,8 +106,7 @@ static int lookup_colour(const VTermState *state, int palette, const long args[]
     }
 
     lookup_colour_palette(state, args[0], col);
-
-    return argcount ? 1 : 0;
+    return 1;
 
   default:
     DEBUG_LOG1("Unrecognised colour palette %d\n", palette);

src/version.c

@@ -754,6 +754,8 @@ static char *(features[]) =
 
 static int included_patches[] =
 {   /* Add new patch number below this line */
+/**/
+    1094,
 /**/
     1093,
 /**/