fix test

Author: Theomat

tests/automaton/test_loop_manager.py

@@ -120,5 +120,5 @@ def test_same_size():
 
 def test_next_size():
     out_proc = dsl.merge_type_variants(add_loops(out, dsl))
-    spec_out = specialize(out_proc, tr, dsl)
+    spec_out = dsl.map_to_variants(specialize(out_proc, tr, dsl))
     comp_by_enum([saturated, spec_out], tr, max_size + 1)