Change HB_SCRIPT_MEITEI_MAYEK to HB_SCRIPT_MEETEI_MAYEK

The new name matches the Unicode name.  Reported by Jonathan Kew.

src/hb-icu.c

@@ -221,7 +221,7 @@ hb_icu_get_script (hb_codepoint_t unicode)
 #if CHECK_ICU_VERSION (4, 4)
   MATCH_SCRIPT (LISU);                   /* Lisu */
 #endif
-  MATCH_SCRIPT (MEITEI_MAYEK);           /* Mtei */
+  MATCH_SCRIPT2(MEITEI_MAYEK, MEETEI_MAYEK);/* Mtei */
 #if CHECK_ICU_VERSION (4, 4)
   MATCH_SCRIPT (OLD_SOUTH_ARABIAN);      /* Sarb */
 #endif

src/hb-ot-tag.c

@@ -134,7 +134,7 @@ static const hb_tag_t ot_scripts[][3] = {
   {HB_TAG('j','a','v','a')},	/* HB_SCRIPT_JAVANESE */
   {HB_TAG('D','F','L','T')},	/* HB_SCRIPT_KAITHI */
   {HB_TAG('D','F','L','T')},	/* HB_SCRIPT_LISU */
-  {HB_TAG('D','F','L','T')},	/* HB_SCRIPT_MEITEI_MAYEK */
+  {HB_TAG('D','F','L','T')},	/* HB_SCRIPT_MEETEI_MAYEK */
   {HB_TAG('D','F','L','T')},	/* HB_SCRIPT_OLD_SOUTH_ARABIAN */
   {HB_TAG('D','F','L','T')},	/* HB_SCRIPT_OLD_TURKIC */
   {HB_TAG('D','F','L','T')},	/* HB_SCRIPT_SAMARITAN */

src/hb-unicode.h

@@ -168,7 +168,7 @@ typedef enum
   HB_SCRIPT_JAVANESE,               /* Java */
   HB_SCRIPT_KAITHI,                 /* Kthi */
   HB_SCRIPT_LISU,                   /* Lisu */
-  HB_SCRIPT_MEITEI_MAYEK,           /* Mtei */
+  HB_SCRIPT_MEETEI_MAYEK,           /* Mtei */
   HB_SCRIPT_OLD_SOUTH_ARABIAN,      /* Sarb */
   HB_SCRIPT_OLD_TURKIC,             /* Orkh */
   HB_SCRIPT_SAMARITAN,              /* Samr */