fix(incremental): get affected modules with chunk graph perf regression (#8592)

Author: ahabhgk

crates/rspack_core/src/incremental/mutations.rs

@@ -6,7 +6,6 @@ use std::{
 use once_cell::sync::OnceCell;
 use rayon::iter::{IntoParallelRefIterator, ParallelIterator};
 use rspack_collections::{IdentifierDashMap, IdentifierMap, IdentifierSet, UkeySet};
-use rspack_util::fx_hash::FxIndexSet;
 use rustc_hash::FxHasher;
 
 use crate::{
@@ -300,22 +299,24 @@ fn compute_affected_modules_with_chunk_graph(
   ) -> u64 {
     let module_identifier = module.identifier();
     let mut hasher = FxHasher::default();
-    chunk_graph
+    compilation
+      .chunk_graph
       .get_module_id(module_identifier)
       .hash(&mut hasher);
     ModuleGraph::is_async(compilation, &module_identifier).hash(&mut hasher);
-    let module_ids: FxIndexSet<_> = module_graph
+    for module_id in module_graph
       .get_ordered_connections(&module_identifier)
       .expect("should have module")
       .into_iter()
       .filter_map(|dep_id| {
         let connection = module_graph
           .connection_by_dependency_id(dep_id)
           .expect("should have connection");
-        chunk_graph.get_module_id(*connection.module_identifier())
+        compilation
+          .chunk_graph
+          .get_module_id(*connection.module_identifier())
       })
-      .collect();
-    for module_id in module_ids {
+    {
       module_id.hash(&mut hasher);
     }
     for block_id in module.get_blocks() {
@@ -341,7 +342,7 @@ fn compute_affected_modules_with_chunk_graph(
 
   let module_graph = compilation.get_module_graph();
   let affected_modules: IdentifierMap<u64> = cache
-    .iter()
+    .par_iter()
     .filter_map(|item| {
       let (module_identifier, &old_invalidate_key) = item.pair();
       let module = module_graph