stake_redelegate: update the comments on the correctness of the epoch…

…_rewards_init implementation

src/flamenco/runtime/sysvar/fd_sysvar_epoch_rewards.c

@@ -88,7 +88,13 @@ fd_sysvar_epoch_rewards_init(
     FD_TEST( total_rewards >= distributed_rewards );
 
     fd_sysvar_epoch_rewards_t epoch_rewards = {
-      // THIS IS ALL WRONG... this needs to be fixed for how epoch rewards have been rewritten
+      // THIS IS ALL WRONG... the partitioned epoch rewards code paths have not been finalized with agave
+      // so these changes are here to support getting the fuzz tests to pass and not actual ledger correctness.
+      //
+      // Also, since this feature has not been activated in mainnet or testnet, the account itself does not
+      // exist which is why they felt free to change the layout outside of a feature flag.
+      //
+      // Once the Agave code has stabilized, we will make a proper implementation pass
         .epoch_rewards= {
 //          .distribution_starting_block_height = distribution_starting_block_height,
           .distribution_starting_block_height = distribution_complete_block_height,