chore(engine): rename block validation task (paradigmxyz#17964)

Author: iTranscend

crates/engine/tree/src/tree/mod.rs

@@ -389,7 +389,7 @@ where
             evm_config,
         );
         let incoming = task.incoming_tx.clone();
-        std::thread::Builder::new().name("Tree Task".to_string()).spawn(|| task.run()).unwrap();
+        std::thread::Builder::new().name("Engine Task".to_string()).spawn(|| task.run()).unwrap();
         (incoming, outgoing)
     }
 

crates/engine/tree/src/tree/tests.rs

@@ -381,7 +381,7 @@ async fn test_tree_persist_blocks() {
         .collect();
     let test_harness = TestHarness::new(chain_spec).with_blocks(blocks.clone());
     std::thread::Builder::new()
-        .name("Tree Task".to_string())
+        .name("Engine Task".to_string())
         .spawn(|| test_harness.tree.run())
         .unwrap();