[GX] Rename VarStore to VariationStore
diff --git a/src/hb-ot-layout-gsubgpos-private.hh b/src/hb-ot-layout-gsubgpos-private.hh
index 1f501c6..5cb6ba7 100644
--- a/src/hb-ot-layout-gsubgpos-private.hh
+++ b/src/hb-ot-layout-gsubgpos-private.hh
@@ -469,7 +469,7 @@
   unsigned int lookup_props;
   const GDEF &gdef;
   bool has_glyph_classes;
-  const VarStore &var_store;
+  const VariationStore &var_store;
   skipping_iterator_t iter_input, iter_context;
   unsigned int lookup_index;
   unsigned int debug_depth;