message: The existing comment tries to construct a std::string from a string_view.data(), which can lead to memory safety issues. The new version of the comment accesses the string_view directly.
diff: @@ -30,8 +30,8 @@ namespace tink {
  //
  // Example:
  // RestrictedData restricted_data(/*num_random_bytes=*/32);
  -// const std::string raw_secret =
  -// restricted_data.GetSecret(InsecureSecretKeyAccess::Get()).data();
  +// absl::string_view raw_secret =
  +// restricted_data.GetSecret(InsecureSecretKeyAccess::Get());
  class RestrictedData {
  public:
  // Copyable and movable.
  