Roll harfbuzz-ng to 1.0.5

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

 /*
  * Copyright © 2011,2012,2013  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 373 matching lines @@
       if (pos == POS_BELOW_C && info[i].myanmar_category() != OT_A)
       {
         pos = POS_AFTER_SUB;
         info[i].myanmar_position() = pos;
         continue;
       }
       info[i].myanmar_position() = pos;
     }
   }
 
-  buffer->merge_clusters (start, end);
   /* Sit tight, rock 'n roll! */
-  hb_bubble_sort (info + start, end - start, compare_myanmar_order);
+  buffer->sort (start, end, compare_myanmar_order);
 }
 
 static void
 initial_reordering_syllable (const hb_ot_shape_plan_t *plan,
                              hb_face_t *face,
                              hb_buffer_t *buffer,
                              unsigned int start, unsigned int end)
 {
   syllable_type_t syllable_type = (syllable_type_t) (buffer->info[start].syllable() & 0x0F);
   switch (syllable_type) {
@@ skipping 117 matching lines @@
   NULL, /* data_create */
   NULL, /* data_destroy */
   NULL, /* preprocess_text */
   HB_OT_SHAPE_NORMALIZATION_MODE_COMPOSED_DIACRITICS_NO_SHORT_CIRCUIT,
   NULL, /* decompose */
   NULL, /* compose */
   setup_masks_myanmar,
   HB_OT_SHAPE_ZERO_WIDTH_MARKS_BY_GDEF_EARLY,
   false, /* fallback_position */
 };