[Unicode 14] Update the Arabic table
diff --git a/src/hb-ot-shape-complex-arabic-table.hh b/src/hb-ot-shape-complex-arabic-table.hh
index 70ffe62..c158964 100644
--- a/src/hb-ot-shape-complex-arabic-table.hh
+++ b/src/hb-ot-shape-complex-arabic-table.hh
@@ -6,10 +6,10 @@
  *
  * on files with these headers:
  *
- * # ArabicShaping-13.0.0.txt
- * # Date: 2020-01-31, 23:55:00 GMT [KW, RP]
- * # Blocks-13.0.0.txt
- * # Date: 2019-07-10, 19:06:00 GMT [KW]
+ * # ArabicShaping-14.0.0.txt
+ * # Date: 2021-05-21, 01:54:00 GMT [KW, RP]
+ * # Blocks-14.0.0.txt
+ * # Date: 2021-01-22, 23:29:00 GMT [KW]
  * UnicodeData.txt does not have a header.
  */
 
@@ -75,13 +75,17 @@
 
   /* Syriac Supplement */
 
-  /* 0860 */ D,U,D,D,D,D,U,R,D,R,R,X,X,X,X,X,X,X,X,X,X,X,X,X,X,X,X,X,X,X,X,X,
-  /* 0880 */ X,X,X,X,X,X,X,X,X,X,X,X,X,X,X,X,X,X,X,X,X,X,X,X,X,X,X,X,X,X,X,X,
+  /* 0860 */ D,U,D,D,D,D,U,R,D,R,R,X,X,X,X,X,
+
+  /* Arabic Extended-B */
+
+  /* 0860 */                                 R,R,R,R,R,R,R,R,R,R,R,R,R,R,R,R,
+  /* 0880 */ R,R,R,C,C,C,D,U,U,D,D,D,D,D,R,X,U,U,X,X,X,X,X,X,X,X,X,X,X,X,X,X,
 
   /* Arabic Extended-A */
 
-  /* 08A0 */ D,D,D,D,D,D,D,D,D,D,R,R,R,U,R,D,D,R,R,D,D,X,D,D,D,R,D,D,D,D,D,D,
-  /* 08C0 */ D,D,D,D,D,D,D,D,X,X,X,X,X,X,X,X,X,X,X,X,X,X,X,X,X,X,X,X,X,X,X,X,
+  /* 08A0 */ D,D,D,D,D,D,D,D,D,D,R,R,R,U,R,D,D,R,R,D,D,D,D,D,D,R,D,D,D,D,D,D,
+  /* 08C0 */ D,D,D,D,D,D,D,D,D,X,X,X,X,X,X,X,X,X,X,X,X,X,X,X,X,X,X,X,X,X,X,X,
   /* 08E0 */ X,X,U,
 
 #define joining_offset_0x1806u 739
@@ -137,23 +141,28 @@
   /* Sogdian */
 
   /* 10F20 */                                 D,D,D,R,D,D,D,D,D,D,D,D,D,D,D,D,
-  /* 10F40 */ D,D,D,D,D,U,X,X,X,X,X,X,X,X,X,X,X,D,D,D,R,
+  /* 10F40 */ D,D,D,D,D,U,X,X,X,X,X,X,X,X,X,X,X,D,D,D,R,X,X,X,X,X,X,X,X,X,X,X,
+  /* 10F60 */ X,X,X,X,X,X,X,X,X,X,X,X,X,X,X,X,
 
-#define joining_offset_0x10fb0u 1219
+  /* Old Uyghur */
+
+  /* 10F60 */                                 D,D,D,D,R,R,D,D,D,D,D,D,D,D,D,D,
+  /* 10F80 */ D,D,X,X,X,X,X,X,X,X,X,X,X,X,X,X,X,X,X,X,X,X,X,X,X,X,X,X,X,X,X,X,
+  /* 10FA0 */ X,X,X,X,X,X,X,X,X,X,X,X,X,X,X,X,
 
   /* Chorasmian */
 
   /* 10FA0 */                                 D,U,D,D,R,R,R,U,D,R,R,D,D,R,D,D,
   /* 10FC0 */ U,D,R,R,D,U,U,U,U,R,D,L,
 
-#define joining_offset_0x110bdu 1247
+#define joining_offset_0x110bdu 1338
 
   /* Kaithi */
 
   /* 110A0 */                                                           U,X,X,
   /* 110C0 */ X,X,X,X,X,X,X,X,X,X,X,X,X,U,
 
-#define joining_offset_0x1e900u 1264
+#define joining_offset_0x1e900u 1355
 
   /* Adlam */
 
@@ -161,7 +170,7 @@
   /* 1E920 */ D,D,D,D,D,D,D,D,D,D,D,D,D,D,D,D,D,D,D,D,D,D,D,D,D,D,D,D,D,D,D,D,
   /* 1E940 */ D,D,D,D,X,X,X,X,X,X,X,T,
 
-}; /* Table items: 1340; occupancy: 57% */
+}; /* Table items: 1431; occupancy: 57% */
 
 
 static unsigned int
@@ -189,8 +198,7 @@
       if (hb_in_range<hb_codepoint_t> (u, 0x10AC0u, 0x10AEFu)) return joining_table[u - 0x10AC0u + joining_offset_0x10ac0u];
       if (hb_in_range<hb_codepoint_t> (u, 0x10B80u, 0x10BAFu)) return joining_table[u - 0x10B80u + joining_offset_0x10b80u];
       if (hb_in_range<hb_codepoint_t> (u, 0x10D00u, 0x10D23u)) return joining_table[u - 0x10D00u + joining_offset_0x10d00u];
-      if (hb_in_range<hb_codepoint_t> (u, 0x10F30u, 0x10F54u)) return joining_table[u - 0x10F30u + joining_offset_0x10f30u];
-      if (hb_in_range<hb_codepoint_t> (u, 0x10FB0u, 0x10FCBu)) return joining_table[u - 0x10FB0u + joining_offset_0x10fb0u];
+      if (hb_in_range<hb_codepoint_t> (u, 0x10F30u, 0x10FCBu)) return joining_table[u - 0x10F30u + joining_offset_0x10f30u];
       break;
 
     case 0x11u: