Expose all rewards (fees, rent, voting and staking) in RPC getConfirmedBlock and the cli (bp #12768) (#12789)

* Expose all rewards (fees, rent, voting and staking) in RPC getConfirmedBlock and the cli

(cherry picked from commit c5c8da1ac0)

# Conflicts:
#	Cargo.lock
#	runtime/src/bank.rs
#	transaction-status/Cargo.toml

* fix: surface full block rewards type

(cherry picked from commit 1b16790325)

* resolve conflicts

Co-authored-by: Michael Vines <mvines@gmail.com>

web3.js/src/connection.js

@@ -385,6 +385,8 @@ type ConfirmedBlock = {
   rewards: Array<{
     pubkey: string,
     lamports: number,
+    postBalance: number | null,
+    rewardType: string | null,
   }>,
 };
 
@@ -855,6 +857,8 @@ export const GetConfirmedBlockRpcResult = jsonRpcResult(
           struct({
             pubkey: 'string',
             lamports: 'number',
+            postBalance: struct.union(['number', 'undefined']),
+            rewardType: struct.union(['string', 'undefined']),
           }),
         ]),
       ]),