prepare Framepacking for code 3 with VBR

another streams are now working https://st01.sslstream.dlf.de/dlf/01/high/opus/stream.opus?aggregator=web

src/opus_decoder/celt.cpp

@@ -5,7 +5,7 @@
  *
  *  Created on: Sep 01.2022
  *
- *  Updated on: Feb 06.2023
+ *  Updated on: Feb 02.2024
  *      Author: Wolle (schreibfaul1)
  */
 

src/opus_decoder/opus_decoder.cpp

@@ -3,7 +3,7 @@
  * based on Xiph.Org Foundation celt decoder
  *
  *  Created on: 26.01.2023
- *  Updated on: 19.01.2024
+ *  Updated on: 02.02.2024
  */
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 //                                     O G G / O P U S     I M P L.