fixup: remove unnecessary cost for default value object instantiation

Author: JakobJingleheimer

lib/internal/modules/cjs/loader.js

@@ -1214,8 +1214,8 @@ Module._resolveFilename = function(request, parent, isMain, options) {
 
   if (request[0] === '#' && (parent?.filename || parent?.id === '<repl>')) {
     const parentPath = parent?.filename ?? process.cwd() + path.sep;
-    const pkg = packageJsonReader.getNearestParentPackageJSON(parentPath) || { __proto__: null };
-    if (pkg.data?.imports != null) {
+    const pkg = packageJsonReader.getNearestParentPackageJSON(parentPath);
+    if (pkg?.data.imports != null) {
       try {
         const { packageImportsResolve } = require('internal/modules/esm/resolve');
         return finalizeEsmResolution(