mktables: Ignore missings entries in two files

These files are changed in 15.1 to have @missings lines, whereas they
didn't before.  This leads to some warnings messages, so turn off
looking at them, as we do for a number of other files.

Author: khwilliamson

charclass_invlists.inc

@@ -436055,7 +436055,7 @@ static const U8 WB_table[23][23] = {
  * 3f4f32ed2a577344a508114527e721d7a8b633d32f38945d47fe0c743650c585 lib/unicore/extracted/DLineBreak.txt
  * 710abf2d581ac9c57f244c0834f9d9969d9781e0396adccd330eaae658ac7d6b lib/unicore/extracted/DNumType.txt
  * 6bd30f385f3baf3ab5d5308c111a81de87bea5f494ba0ba69e8ab45263b8c34d lib/unicore/extracted/DNumValues.txt
- * 215df5b50b8b30403ceb597a33ffddd7da0aa096813b5e90e1c8851c6e61fc20 lib/unicore/mktables
+ * 609be4fb13d99bc8a003a01a6e6d07bfb65c6240900eafa220dd4761a4a9cbb2 lib/unicore/mktables
  * 55d90fdc3f902e5c0b16b3378f9eaa36e970a1c09723c33de7d47d0370044012 lib/unicore/version
  * 0a6b5ab33bb1026531f816efe81aea1a8ffcd34a27cbea37dd6a70a63d73c844 regen/charset_translations.pl
  * c7ff8e0d207d3538c7feb4a1a152b159e5e902d20293b303569ea8323e84633e regen/mk_PL_charclass.pl

lib/unicore/mktables

@@ -19780,6 +19780,7 @@ my @input_file_objects = (
                    ),
     Input_file->new('IdStatus.txt', v13.0.0,
                     Pre_Handler => \&setup_IdStatus,
+                    Has_Missings_Defaults => $IGNORED,
                     Property => 'Identifier_Status',
 
                     # Part of UTS 39, so must be downloaded separately from
@@ -19788,6 +19789,7 @@ my @input_file_objects = (
                    ),
     Input_file->new('IdType.txt', v13.0.0,
                     Pre_Handler => \&setup_IdType,
+                    Has_Missings_Defaults => $IGNORED,
                     Each_Line_Handler => \&filter_IdType_line,
                     Property => 'Identifier_Type',
 

lib/unicore/uni_keywords.pl

@@ -78,7 +78,7 @@
  * 3f4f32ed2a577344a508114527e721d7a8b633d32f38945d47fe0c743650c585 lib/unicore/extracted/DLineBreak.txt
  * 710abf2d581ac9c57f244c0834f9d9969d9781e0396adccd330eaae658ac7d6b lib/unicore/extracted/DNumType.txt
  * 6bd30f385f3baf3ab5d5308c111a81de87bea5f494ba0ba69e8ab45263b8c34d lib/unicore/extracted/DNumValues.txt
- * 215df5b50b8b30403ceb597a33ffddd7da0aa096813b5e90e1c8851c6e61fc20 lib/unicore/mktables
+ * 609be4fb13d99bc8a003a01a6e6d07bfb65c6240900eafa220dd4761a4a9cbb2 lib/unicore/mktables
  * 55d90fdc3f902e5c0b16b3378f9eaa36e970a1c09723c33de7d47d0370044012 lib/unicore/version
  * 0a6b5ab33bb1026531f816efe81aea1a8ffcd34a27cbea37dd6a70a63d73c844 regen/charset_translations.pl
  * c7ff8e0d207d3538c7feb4a1a152b159e5e902d20293b303569ea8323e84633e regen/mk_PL_charclass.pl