Electra other containers (#5652)

* add new fields to execution payload and header

* beacon state changes

* partial beacon state

* safe arith in upgrade to electra

* initialize balances cache in interop genesis state

* Revert "initialize balances cache in interop genesis state"

This reverts commit c60b522865.

* always initialize balances cache if necessary in electra upgrade

* build cache earlier

* fix block test

* per fork NUM_FIELDS_POW2

* Merge branch 'unstable' of https://github.com/sigp/lighthouse into electra-other-containers

* fix lints

* get fields based on post state, as is spec'd

* fix type and move cache build

beacon_node/execution_layer/src/engine_api.rs

@@ -632,6 +632,9 @@ impl<E: EthSpec> ExecutionPayloadBodyV1<E> {
                         withdrawals,
                         blob_gas_used: header.blob_gas_used,
                         excess_blob_gas: header.excess_blob_gas,
+                        // TODO(electra)
+                        deposit_receipts: <_>::default(),
+                        withdrawal_requests: <_>::default(),
                     }))
                 } else {
                     Err(format!(

beacon_node/execution_layer/src/engine_api/json_structures.rs

@@ -319,6 +319,9 @@ impl<E: EthSpec> From<JsonExecutionPayloadV4<E>> for ExecutionPayloadElectra<E>
                 .into(),
             blob_gas_used: payload.blob_gas_used,
             excess_blob_gas: payload.excess_blob_gas,
+            // TODO(electra)
+            deposit_receipts: Default::default(),
+            withdrawal_requests: Default::default(),
         }
     }
 }

beacon_node/execution_layer/src/lib.rs

@@ -2003,6 +2003,11 @@ impl<E: EthSpec> ExecutionLayer<E> {
                     withdrawals,
                     blob_gas_used: electra_block.blob_gas_used,
                     excess_blob_gas: electra_block.excess_blob_gas,
+                    // TODO(electra)
+                    // deposit_receipts: electra_block.deposit_receipts,
+                    // withdrawal_requests: electra_block.withdrawal_requests,
+                    deposit_receipts: <_>::default(),
+                    withdrawal_requests: <_>::default(),
                 })
             }
         };

beacon_node/execution_layer/src/test_utils/execution_block_generator.rs

@@ -659,6 +659,8 @@ impl<E: EthSpec> ExecutionBlockGenerator<E> {
                     withdrawals: pa.withdrawals.clone().into(),
                     blob_gas_used: 0,
                     excess_blob_gas: 0,
+                    deposit_receipts: vec![].into(),
+                    withdrawal_requests: vec![].into(),
                 }),
                 _ => unreachable!(),
             },