refactor(atoms): Remove JsWord alias (#10071)

**Description:**

This is a refactoring I always wanted to do

Author: kdy1

.changeset/silly-chefs-deliver.md

@@ -0,0 +1,5 @@
+---
+swc_atoms: major
+---
+
+refactor(atoms): Remove `JsWord` alias

bindings/binding_core_node/src/bundle.rs

@@ -11,7 +11,7 @@ use napi::{
 use rustc_hash::FxHashMap;
 use serde::Deserialize;
 use swc_core::{
-    atoms::JsWord,
+    atoms::Atom,
     base::{
         config::SourceMapsConfig,
         resolver::{environment_resolver, paths_resolver},
@@ -61,7 +61,7 @@ impl Task for BundleTask {
             NODE_BUILTINS
                 .iter()
                 .copied()
-                .map(JsWord::from)
+                .map(Atom::from)
                 .collect::<Vec<_>>()
         } else {
             Vec::new()