Deprecate commitment variants (#14797)

* 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

cli/src/test_utils.rs

@@ -5,7 +5,7 @@ use std::{thread::sleep, time::Duration};
 pub fn check_recent_balance(expected_balance: u64, client: &RpcClient, pubkey: &Pubkey) {
     (0..5).for_each(|tries| {
         let balance = client
-            .get_balance_with_commitment(pubkey, CommitmentConfig::recent())
+            .get_balance_with_commitment(pubkey, CommitmentConfig::processed())
             .unwrap()
             .value;
         if balance == expected_balance {
@@ -20,7 +20,7 @@ pub fn check_recent_balance(expected_balance: u64, client: &RpcClient, pubkey: &
 
 pub fn check_ready(rpc_client: &RpcClient) {
     while rpc_client
-        .get_slot_with_commitment(CommitmentConfig::recent())
+        .get_slot_with_commitment(CommitmentConfig::processed())
         .unwrap()
         < 5
     {