Proto: refactor collection and freezing of deposits
Context
This change simplifies the collection and freezing of deposits. The intermediate passage through the context via the field Raw_context.back.deposits seems to have become obsolete. That field has therefore been removed, as well as some related and no longer needed code.
Manually testing the MR
dune build @src/proto_alpha/lib_protocol/test/runtest
poetry run pytest tests_alpha/
Reviewers
Edited by Boubacar Sall