private InputStream getDecompressingStream() throws IOException {
        return new LazyDecompressingInputStream(super.getContent(), inputStreamFactory);
    }
Constructs a new {@link DecompressingEntity}.

@param wrapped the non-null {@link HttpEntity} to be wrapped
@param inputStreamFactory factory to create decompressing stream.
httpclient5/src/main/java/org/apache/hc/client5/http/entity/DecompressingEntity.java