Simplify state root calculation by removing unnecessary ExecutionOutcome wrapper

Author: niran

crates/metering/src/meter.rs

@@ -7,8 +7,6 @@ use reth_evm::execute::BlockBuilder;
 use reth_evm::ConfigureEvm;
 use reth_optimism_chainspec::OpChainSpec;
 use reth_optimism_evm::{OpEvmConfig, OpNextBlockEnvAttributes};
-use reth_optimism_primitives::OpPrimitives;
-use reth_provider::ExecutionOutcome;
 use std::sync::Arc;
 use std::time::Instant;
 
@@ -123,18 +121,10 @@ where
     }
 
     // Calculate state root and measure its calculation time
-    let block_number = header.number() + 1;
     let bundle = db.take_bundle();
-    let execution_outcome: ExecutionOutcome<OpPrimitives> = ExecutionOutcome::new(
-        bundle,
-        Vec::new().into(),
-        block_number,
-        Vec::new(),
-    );
-
     let state_provider = db.database.as_ref();
     let state_root_start = Instant::now();
-    let hashed_state = state_provider.hashed_post_state(execution_outcome.state());
+    let hashed_state = state_provider.hashed_post_state(&bundle);
     let _ = state_provider.state_root_with_updates(hashed_state);
     let state_root_time = state_root_start.elapsed().as_micros();