message: impl BorrowToSql for:
  Box<dyn ToSql + Sync>
  Box<dyn ToSql + Sync + Send>
diff: @@ -1044,6 +1044,23 @@ impl BorrowToSql for &dyn ToSql {
  }
  }
  +impl sealed::Sealed for Box<dyn ToSql + Sync> {}
  +
  +impl BorrowToSql for Box<dyn ToSql + Sync> {
  + #[inline]
  + fn borrow_to_sql(&self) -> &dyn ToSql {
  + self.as_ref()
  + }
  +}
  +
  +impl sealed::Sealed for Box<dyn ToSql + Sync + Send> {}
  +impl BorrowToSql for Box<dyn ToSql + Sync + Send> {
  + #[inline]
  + fn borrow_to_sql(&self) -> &dyn ToSql {
  + self.as_ref()
  + }
  +}
  +
  impl sealed::Sealed for &(dyn ToSql + Sync) {}
  /// In async contexts it is sometimes necessary to have the additional
  