src/server/pkg/obj/obj.go
func (b *BackoffWriteCloser) Close() error {
	span, _ := tracing.AddSpanToAnyExisting(b.ctx, "obj/BackoffWriteCloser.Close")
	defer tracing.FinishAnySpan(span)
	err := b.writer.Close()
	if b.client.IsIgnorable(err) {
		return nil
	}
	return err
}
func (b *BackoffWriteCloser) Close() error {
	span, _ := tracing.AddSpanToAnyExisting(b.ctx, "obj/BackoffWriteCloser.Close")
	defer tracing.FinishAnySpan(span)
	err := b.writer.Close()
	if b.client.IsIgnorable(err) {
		return nil
	}
	return err
}
// Close closes the WriteCloser contained in b.