[subset] Per code review, use hb_array to avoid duplicated type name

src/hb-ot-glyf-table.hh

@@ -94,9 +94,9 @@ struct glyf
     if (unlikely (!loca_prime_data)) return false;
 
     if (use_short_loca)
-      _write_loca (padded_offsets, 1, hb_array_t<HBUINT16> ((HBUINT16*) loca_prime_data, num_offsets));
+      _write_loca (padded_offsets, 1, hb_array ((HBUINT16*) loca_prime_data, num_offsets));
     else
-      _write_loca (padded_offsets, 0, hb_array_t<HBUINT32> ((HBUINT32*) loca_prime_data, num_offsets));
+      _write_loca (padded_offsets, 0, hb_array ((HBUINT32*) loca_prime_data, num_offsets));
 
     hb_blob_t * loca_blob = hb_blob_create (loca_prime_data,
 					    entry_size * num_offsets,