* Style nits
* Initial MemoTransfer extension
* Stub in check for memo
* Add memo-transfer token-client method
* Add MemoTransfer tests
* Add immutable get_extension, and clean up mod
* Update token/program-2022/src/extension/memo_transfer/instruction.rs
Co-authored-by: Jon Cinque <jon.cinque@gmail.com>
* Update token/rust/src/token.rs
Co-authored-by: Jon Cinque <jon.cinque@gmail.com>
Co-authored-by: Jon Cinque <jon.cinque@gmail.com>
* Add DefaultAccountState extension
* Check DefaultAccountState in InitializeAccount
* Add rust client functionality
* Add tests
* Simplify ix variants
* Fixup freeze-auth signing state for multisig
* Add InitializeMint check to prevent freeze_authority.is_none() and default AccountState::Frozen
* Use separate freeze_authority in program_test
* Add docs for default-state instruction data
* Rebase on #2807
Tyera Eulberg