fix bots

partial instancing tests are wrapped by experimenal_api, do not enable
them in Makefile

src/hb-ot-layout-common.hh

@@ -1372,7 +1372,7 @@ struct Lookup
     if (lookupFlag & LookupFlag::UseMarkFilteringSet)
     {
       const HBUINT16 &markFilteringSet = StructAfter<HBUINT16> (subTable);
-      unsigned *idx;
+      hb_codepoint_t *idx;
       if (!c->plan->used_mark_sets_map.has (markFilteringSet, &idx))
       {
         unsigned new_flag = lookupFlag;

test/subset/data/Makefile.am

@@ -73,7 +73,6 @@ EXTRA_DIST += \
 	expected/collect_name_ids \
 	expected/instantiate_colrv1 \
 	expected/instantiate_cff2_update_metrics \
-	expected/empty_region_vardata \
 	fonts \
 	profiles \
 	$(NULL)

test/subset/data/Makefile.sources

@@ -64,7 +64,6 @@ TESTS = \
 	tests/collect_name_ids.tests \
 	tests/instantiate_colrv1.tests \
 	tests/instantiate_cff2_update_metrics.tests \
-	tests/empty_region_vardata.tests \
 	$(NULL)
 
 # TODO: re-enable once colrv1 subsetting is stabilized.