Rename UINT24 to HBUINT24 for consistency (#983)

src/hb-open-type-private.hh

@@ -672,7 +672,7 @@ typedef IntType<uint16_t, 2> HBUINT16;	/* 16-bit unsigned integer. */
 typedef IntType<int16_t,  2> HBINT16;	/* 16-bit signed integer. */
 typedef IntType<uint32_t, 4> HBUINT32;	/* 32-bit unsigned integer. */
 typedef IntType<int32_t,  4> HBINT32;	/* 32-bit signed integer. */
-typedef IntType<uint32_t, 3> UINT24;	/* 24-bit unsigned integer. */
+typedef IntType<uint32_t, 3> HBUINT24;	/* 24-bit unsigned integer. */
 
 /* 16-bit signed integer (HBINT16) that describes a quantity in FUnits. */
 typedef HBINT16 FWORD;

src/hb-ot-cmap-table.hh

@@ -328,7 +328,7 @@ struct UnicodeValueRange
     return_trace (c->check_struct (this));
   }
 
-  UINT24	startUnicodeValue;	/* First value in this range. */
+  HBUINT24	startUnicodeValue;	/* First value in this range. */
   HBUINT8		additionalCount;	/* Number of additional values in this
 					 * range. */
   public:
@@ -350,7 +350,7 @@ struct UVSMapping
     return_trace (c->check_struct (this));
   }
 
-  UINT24	unicodeValue;	/* Base Unicode value of the UVS */
+  HBUINT24	unicodeValue;	/* Base Unicode value of the UVS */
   GlyphID	glyphID;	/* Glyph ID of the UVS */
   public:
   DEFINE_SIZE_STATIC (5);
@@ -392,7 +392,7 @@ struct VariationSelectorRecord
 		  nonDefaultUVS.sanitize (c, base));
   }
 
-  UINT24	varSelector;	/* Variation selector. */
+  HBUINT24	varSelector;	/* Variation selector. */
   LOffsetTo<DefaultUVS>
 		defaultUVS;	/* Offset to Default UVS Table. May be 0. */
   LOffsetTo<NonDefaultUVS>

src/hb-ot-layout-common-private.hh

@@ -449,7 +449,7 @@ struct FeatureParamsCharacterVariants
 					 * user-interface labels for the
 					 * feature parameters. (Must be zero
 					 * if numParameters is zero.) */
-  ArrayOf<UINT24>
+  ArrayOf<HBUINT24>
 		characters;		/* Array of the Unicode Scalar Value
 					 * of the characters for which this
 					 * feature provides glyph variants.