fix: compare bls changes in op-pool (#8465)

Co-Authored-By: sashass1315 <sashass1315@gmail.com>

Co-Authored-By: Michael Sproul <michaelsproul@users.noreply.github.com>

beacon_node/operation_pool/src/bls_to_execution_changes.rs

@@ -19,7 +19,7 @@ pub enum ReceivedPreCapella {
 ///
 /// Using the LIFO queue for block production disincentivises spam on P2P at the Capella fork,
 /// and is less-relevant after that.
-#[derive(Debug, Default)]
+#[derive(Debug, Default, PartialEq, Eq)]
 pub struct BlsToExecutionChanges<E: EthSpec> {
     /// Map from validator index to BLS to execution change.
     by_validator_index: HashMap<u64, Arc<SigVerifiedOp<SignedBlsToExecutionChange, E>>>,

beacon_node/operation_pool/src/lib.rs

@@ -782,6 +782,7 @@ impl<E: EthSpec + Default> PartialEq for OperationPool<E> {
             && *self.attester_slashings.read() == *other.attester_slashings.read()
             && *self.proposer_slashings.read() == *other.proposer_slashings.read()
             && *self.voluntary_exits.read() == *other.voluntary_exits.read()
+            && *self.bls_to_execution_changes.read() == *other.bls_to_execution_changes.read()
     }
 }