patch 8.2.1094: dead code in libvterm

Problem:    Dead code in libvterm.
Solution:   Remove condition that is always true.
diff --git a/src/libvterm/src/pen.c b/src/libvterm/src/pen.c
index 173f64f..c5a0b71 100644
--- a/src/libvterm/src/pen.c
+++ b/src/libvterm/src/pen.c
@@ -106,8 +106,7 @@
     }
 
     lookup_colour_palette(state, args[0], col);
-
-    return argcount ? 1 : 0;
+    return 1;
 
   default:
     DEBUG_LOG1("Unrecognised colour palette %d\n", palette);
diff --git a/src/version.c b/src/version.c
index 3697248..83f5c2e 100644
--- a/src/version.c
+++ b/src/version.c
@@ -755,6 +755,8 @@
 static int included_patches[] =
 {   /* Add new patch number below this line */
 /**/
+    1094,
+/**/
     1093,
 /**/
     1092,