Update harfbuzz-ng to 0.9.14 from 0.9.10

third_party/harfbuzz-ng/src/hb-ot-shape-complex-arabic-fallback.hh

 /*
  * Copyright © 2012  Google, Inc.
  *
  *  This is part of HarfBuzz, a text shaping library.
  *
  * Permission is hereby granted, without written agreement and without
  * license or royalty fees, to use, copy, modify, and distribute this
  * software and its documentation for any purpose, provided that the
  * above copyright notice and the following two paragraphs appear in
  * all copies of this software.
@@ skipping 226 matching lines @@
   free (fallback_plan);
 }
 
 static void
 arabic_fallback_plan_shape (arabic_fallback_plan_t *fallback_plan,
                             hb_font_t *font,
                             hb_buffer_t *buffer)
 {
   for (unsigned int i = 0; i < ARABIC_NUM_FALLBACK_FEATURES; i++)
     if (fallback_plan->lookup_array[i]) {
-      OT::hb_apply_context_t c (font, buffer, fallback_plan->mask_array[i]);
+      OT::hb_apply_context_t c (0, font, buffer, fallback_plan->mask_array[i], true/*auto_zwj*/);
       fallback_plan->lookup_array[i]->apply_string (&c, &fallback_plan->digest_array[i]);
     }
 }
 
 
 #endif /* HB_OT_SHAPE_COMPLEX_ARABIC_FALLBACK_HH */