TP: Encryption/Decryption in chunks #27
Description
Encryptio and Decryption should be updated in line with the changes in the spec: https://github.com/stratum-mining/sv2-spec/blob/main/04-Protocol-Security.md#encrypted-stratum-message-frame-layout
Areas of code using the encoding:
https://github.com/ccdle12/bitcoin/blob/2023.10.29-sv2/src/sv2_template_provider.cpp#L548
https://github.com/ccdle12/bitcoin/blob/2023.10.29-sv2/src/sv2_template_provider.cpp#L587