- remove clear during commit

- copy storageKeyHashLookup when cloning accumulator

Signed-off-by: Karim Taam <karim.t2am@gmail.com>

Author: matkt

ethereum/core/src/main/java/org/hyperledger/besu/ethereum/trie/diffbased/common/worldview/accumulator/DiffBasedWorldStateUpdateAccumulator.java

@@ -153,6 +153,7 @@ public void importStateChangesFromSource(
                   });
             });
     storageToClear.addAll(source.storageToClear);
+    storageKeyHashLookup.putAll(source.storageKeyHashLookup);
 
     this.isAccumulatorStateChanged = true;
   }
@@ -211,6 +212,7 @@ public void importPriorStateFromSource(
                             uInt256DiffBasedValue.getPrior(), uInt256DiffBasedValue.getPrior()));
                   });
             });
+    storageKeyHashLookup.putAll(source.storageKeyHashLookup);
     this.isAccumulatorStateChanged = true;
   }
 
@@ -504,8 +506,6 @@ public void commit() {
                 tracked.setStorageWasCleared(false); // storage already cleared for this transaction
               }
             });
-    getUpdatedAccounts().clear();
-    getDeletedAccounts().clear();
   }
 
   @Override