* Copy updated src folder from librustzcash/zsa1

* Cherry-pick the latest update of zcash_note_encryption from zcash/librustzcash (it was missed in QED-it/librustzcash)

* Upgrade Rust version

* Upgrade Rust version to 1.65

* Add --features=alloc to command line for build-nodefault jon in ci.yml

* Downgrade Rust version back to 1.61.0

---------

Co-authored-by: Dmitry Demin <[email protected]>

Co-authored-by: Dmitry Demin <[email protected]>

…on (#6)

* Update CHANGELOG.md with changes for note plaintext size generalization

* Improve the description in CHANGELOG.md

---------

Co-authored-by: Dmitry Demin <[email protected]>

Co-authored-by: Dmitry Demin <[email protected]>

)

* Attempt to resolve review issues for zcash/pull/2

* NoteBytes moved to zcash_note_encryption (copy of #8) (#9)

* Add NoteBytes

* Implement concat manually for wasm

* Fix slice bounds in concat

* Fmt

* Split interface and implementation of NoteBytes

* Add new method to NoteBytes

---------

Co-authored-by: alexeykoren <[email protected]>

* Resolve review issues for zcash/pull/2 (except returning references from ShieldedOutput methods)

* Fix cargo doc issue

* Fix based on feedback from PR #10 review

* Make split_ciphertext_at_tag a method of ShieldedOutput with minor refactoring

---------

Co-authored-by: Dmitry Demin <[email protected]>
Co-authored-by: alexeykoren <[email protected]>

Co-authored-by: Dmitry Demin <[email protected]>

* Refactor enc_ciphertext to return reference instead of copy

These changes were discussed and suggested in PR zcash_note_encryption#2

* Remove extra spaces in rust-toolchain.toml

* Restore the original order of const definition to reduce PR diff

* Fix the comment for split_plaintext_at_memo

* Fix docstring for NOTE_PLAINTEXT_SIZE

* Update CHANGELOG

* Remove unused constants COMPACT_NOTE_SIZE, NOTE_PLAINTEXT_SIZE, ENC_CIPHERTEXT_SIZE, and update CHANGELOG accordingly

* Minor improvement in CHANGELOG.md

---------

Co-authored-by: Dmitry Demin <[email protected]>

Co-authored-by: Dmitry Demin <[email protected]>