Roll HarfBuzz to 1.3.0

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 231 matching lines @@
 
     case 0x1038u: case 0x1087u: case 0x1088u: case 0x1089u:
     case 0x108Au: case 0x108Bu: case 0x108Cu: case 0x108Du:
     case 0x108Fu: case 0x109Au: case 0x109Bu: case 0x109Cu:
       cat = (indic_category_t) OT_SM;
       break;
 
     case 0x104Au: case 0x104Bu:
       cat = (indic_category_t) OT_P;
       break;
+
+    case 0xAA74u: case 0xAA75u: case 0xAA76u:
+      /* https://github.com/roozbehp/unicode-data/issues/3 */
+      cat = (indic_category_t) OT_C;
+      break;
   }
 
   if (cat == OT_M)
   {
     switch ((int) pos)
     {
       case POS_PRE_C:   cat = (indic_category_t) OT_VPre;
                         pos = POS_PRE_M;                  break;
       case POS_ABOVE_C: cat = (indic_category_t) OT_VAbv; break;
       case POS_BELOW_C: cat = (indic_category_t) OT_VBlw; break;
@@ skipping 267 matching lines @@
   NULL, /* data_destroy */
   NULL, /* preprocess_text */
   NULL, /* postprocess_glyphs */
   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 */
 };