fix: use cache for exports and imports plugins

Author: alexander-akait

lib/ExportsFieldPlugin.js

@@ -5,7 +5,6 @@
 
 "use strict";
 
-const path = require("path");
 const DescriptionFileUtils = require("./DescriptionFileUtils");
 const forEachBail = require("./forEachBail");
 const { processExportsField } = require("./util/entrypoints");
@@ -137,7 +136,7 @@ module.exports = class ExportsFieldPlugin {
 						const obj = {
 							...request,
 							request: undefined,
-							path: path.join(
+							path: resolver.join(
 								/** @type {string} */ (request.descriptionFileRoot),
 								relativePath
 							),

lib/ImportsFieldPlugin.js

@@ -5,7 +5,6 @@
 
 "use strict";
 
-const path = require("path");
 const DescriptionFileUtils = require("./DescriptionFileUtils");
 const forEachBail = require("./forEachBail");
 const { processImportsField } = require("./util/entrypoints");
@@ -143,7 +142,7 @@ module.exports = class ImportsFieldPlugin {
 								const obj = {
 									...request,
 									request: undefined,
-									path: path.join(
+									path: resolver.join(
 										/** @type {string} */ (request.descriptionFileRoot),
 										path_
 									),