Revert "feat: do not use cache at all"

This reverts commit 34e3da9.

crates/rspack_core/src/compiler/compilation.rs

@@ -1045,7 +1045,10 @@ impl Compilation {
 
         self.emit_asset(
           filename.clone(),
-          CompilationAsset::new(Some(file_manifest.source.boxed()), file_manifest.info),
+          CompilationAsset::new(
+            Some(CachedSource::new(file_manifest.source).boxed()),
+            file_manifest.info,
+          ),
         );
 
         _ = self

crates/rspack_core/src/concatenated_module.rs

@@ -1282,7 +1282,7 @@ impl Module for ConcatenatedModule {
     }
 
     let mut code_generation_result = CodeGenerationResult::default();
-    code_generation_result.add(SourceType::JavaScript, result.boxed());
+    code_generation_result.add(SourceType::JavaScript, MapCachedSource::new(result).boxed());
     code_generation_result.chunk_init_fragments = chunk_init_fragments;
     code_generation_result.runtime_requirements = runtime_requirements;
     code_generation_result

crates/rspack_core/src/normal_module.rs

@@ -650,7 +650,10 @@ impl Module for NormalModule {
             concatenation_scope: concatenation_scope.as_mut(),
           },
         )?;
-        code_generation_result.add(*source_type, generation_result.boxed());
+        code_generation_result.add(
+          *source_type,
+          MapCachedSource::new(generation_result).boxed(),
+        );
       }
       code_generation_result.concatenation_scope = concatenation_scope;
       Ok(code_generation_result)

crates/rspack_plugin_css/src/plugin/impl_plugin_for_css_plugin.rs

@@ -360,7 +360,7 @@ async fn render_manifest(
         css_import_modules,
         css_modules,
       )?;
-      Ok((source.boxed(), diagnostics))
+      Ok((CachedSource::new(source).boxed(), diagnostics))
     })
     .await?;
 

crates/rspack_plugin_extract_css/src/plugin.rs

@@ -638,7 +638,7 @@ async fn render_manifest(
       let (source, diagnostics) = self
         .render_content_asset(chunk, &rendered_modules, &filename, compilation)
         .await;
-      Ok((source.boxed(), diagnostics))
+      Ok((CachedSource::new(source).boxed(), diagnostics))
     })
     .await?;
 

crates/rspack_plugin_javascript/src/plugin/impl_plugin_for_js_plugin.rs

@@ -262,7 +262,7 @@ async fn render_manifest(
       } else {
         self.render_chunk(compilation, chunk_ukey).await?
       };
-      Ok((source.boxed(), Vec::new()))
+      Ok((CachedSource::new(source).boxed(), Vec::new()))
     })
     .await?;