Gloas consensus logic for attestations (#8760)

Co-Authored-By: Michael Sproul <michael@sigmaprime.io>

consensus/types/src/state/beacon_state.rs

@@ -176,6 +176,8 @@ pub enum BeaconStateError {
     NonExecutionAddressWithdrawalCredential,
     NoCommitteeFound(CommitteeIndex),
     InvalidCommitteeIndex(CommitteeIndex),
+    /// `Attestation.data.index` field is invalid in overloaded data index scenario.
+    BadOverloadedDataIndex(u64),
     InvalidSelectionProof {
         aggregator_index: u64,
     },
@@ -198,6 +200,7 @@ pub enum BeaconStateError {
         i: usize,
     },
     InvalidIndicesCount,
+    InvalidExecutionPayloadAvailabilityIndex(usize),
 }
 
 /// Control whether an epoch-indexed field can be indexed at the next epoch or not.