change wstring to PRIMITIVE

for now at least. we probably do not want to have "magic string" handling for wide strings, and will almost certainly initially just treat them as opaque objects

Author: ab9rf

StructFields.pm

@@ -578,7 +578,7 @@ sub render_field_metadata_rec($$) {
             push @field_defs, [ "${FLD}(STATIC_STRING, $name)", 'NULL', $count, $extra ];
         } elsif ($subtype eq 'static-wstring') {
             my $count = $field->getAttribute('size') || 0;
-            push @field_defs, [ "${FLD}(STATIC_WSTRING, $name)", 'NULL', $count, $extra ];
+            push @field_defs, [ "${FLD}(PRIMITIVE, $name)", 'NULL', $count, $extra ];
         }
     } elsif ($meta eq 'global' || $meta eq 'compound') {
         if (is_attr_true($field, 'ld:enum-size-forced')) {