Fix slow/stuck unstaking due to toggling in epoch (#13501)

* Fix slow/stuck unstaking due to toggling in epoch

* nits

* nits

* Add stake_program_v2 feature status check to cli

Co-authored-by: Tyera Eulberg <tyera@solana.com>

runtime/tests/stake.rs

@@ -81,6 +81,7 @@ fn warmed_up(bank: &Bank, stake_pubkey: &Pubkey) -> bool {
                 )
                 .unwrap(),
             ),
+            true,
         )
 }
 
@@ -95,6 +96,7 @@ fn get_staked(bank: &Bank, stake_pubkey: &Pubkey) -> u64 {
                 )
                 .unwrap(),
             ),
+            true,
         )
 }