Update harfbuzz-ng to 0.9.17

third_party/harfbuzz-ng/src/hb-ot-shape-complex-default.cc

 /*
  * Copyright © 2010,2012  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 56 matching lines @@
       break;
   }
 
   for (; script_features && *script_features; script_features++)
     plan->map.add_global_bool_feature (*script_features);
 }
 
 static hb_ot_shape_normalization_mode_t
 normalization_preference_default (const hb_segment_properties_t *props)
 {
-  switch ((hb_tag_t) props->script)
-  {
-    /* Unicode-1.1 additions */
-    case HB_SCRIPT_HANGUL:
-      return HB_OT_SHAPE_NORMALIZATION_MODE_COMPOSED_FULL;
-  }
   return HB_OT_SHAPE_NORMALIZATION_MODE_COMPOSED_DIACRITICS;
 }
 
 static bool
 compose_default (const hb_ot_shape_normalize_context_t *c,
                  hb_codepoint_t  a,
                  hb_codepoint_t  b,
                  hb_codepoint_t *ab)
 {
   /* Hebrew presentation-form shaping.
@@ skipping 121 matching lines @@
   "default",
   collect_features_default,
   NULL, /* override_features */
   NULL, /* data_create */
   NULL, /* data_destroy */
   NULL, /* preprocess_text */
   normalization_preference_default,
   NULL, /* decompose */
   compose_default,
   NULL, /* setup_masks */
-  HB_OT_SHAPE_ZERO_WIDTH_MARKS_BY_UNICODE,
+  HB_OT_SHAPE_ZERO_WIDTH_MARKS_BY_UNICODE_LATE,
   true, /* fallback_position */
 };