Nit: replace block and sender with RecoveredBlock in ExecutedBlock (#13804)

Co-authored-by: Matthias Seitz <matthias.seitz@outlook.de>

crates/engine/tree/src/engine.rs

@@ -253,7 +253,7 @@ impl<T: EngineTypes, N: NodePrimitives> Display for EngineApiRequest<T, N> {
         match self {
             Self::Beacon(msg) => msg.fmt(f),
             Self::InsertExecutedBlock(block) => {
-                write!(f, "InsertExecutedBlock({:?})", block.block().num_hash())
+                write!(f, "InsertExecutedBlock({:?})", block.recovered_block().num_hash())
             }
         }
     }