message: Fix enum pass crash
  Summary: `count_unsafe` can only be used on read-only containers.
diff: @@ -690,7 +690,7 @@ void reject_unsafe_enums(const std::vector<DexClass*>& classes,
  // When doing static analysis, simply skip some javac-generated enum methods
  // <init>, values(), and valueOf(String).
  if (candidate_enums->count_unsafe(method->get_class()) &&
  - !rejected_enums.count_unsafe(method->get_class()) &&
  + !rejected_enums.count(method->get_class()) &&
  (is_init(method) || is_enum_values(method) ||
  is_enum_valueof(method))) {
  return;
  