* Deprecate commitment variants
* Add new CommitmentConfig builders
* Add helpers to avoid allowing deprecated variants
* Remove deprecated transaction-status code
* Include new commitment variants in runtime commitment; allow deprecated as long as old variants persist
* Remove deprecated banks code
* Remove deprecated variants in core; allow deprecated in rpc/rpc-subscriptions for now
* Heavier hand with rpc/rpc-subscription commitment
* Remove deprecated variants from local-cluster
* Remove deprecated variants from various tools
* Remove deprecated variants from validator
* Update docs
* Remove deprecated client code
* Add new variants to cli; remove deprecated variants as possible
* Don't send new commitment variants to old clusters
* Retain deprecated method in test_validator_saves_tower
* Fix clippy matches! suggestion for BPF solana-sdk legacy compile test
* Refactor node version check to handle commitment variants and transaction encoding
* Hide deprecated variants from cli help
* Add cli App comments
* Expose not-found bigtable error
* Add custom rpc error for bigtable data not found
* Return custom rpc error when bigtable block is not found
* Generalize long-term storage
* add block_time to get_confirmed_signatures_for_address2 and protobuf implementation for tx_by_addr
* add tests for convert
* update cargo lock
* run cargo format after rebase
* introduce legacy TransactionByAddrInfo
* move LegacyTransactionByAddrInfo back to storage-bigtable
* Init cli RpcClient with chosen commitment; default to single_gossip
* Fill in missing client methods
* Cli tests: make RpcClient commitment specific
* Simply rpc_client calls, using configured commitment
* Check validator vote account with single-gossip commitment
* Add optimistically_confirmed field to TransactionStatus
* Update docs
* Convert new field to confirmation_status
* Update docs to confirmationStatus
* Update variants
* Update docs
* Just Confirmed
Currently, commitment for `logs_subscribe` must be specified using the
non-flattened form in JSON, ie `{"commitment":{"commitment":"max}}`.
This brings the commitment in line with documentation.
* Deploy: send write transactions to leader tpu
* Less apparent stalling during confirmation
* Add EpochInfo mock
* Only get cluster nodes once
* Send deploy writes to next leader
* Check program account before attempting to create it
* Use last_valid_slot to timeout status checks
* Include transaction history in RpcClient::get_signature_statuses requests
* Improve solana-deploy send-transactions
* Clippy
* Improve mock deploy test
* Review comments
