module: avoid ERR_INVALID_ARG_TYPE when findPackageJSON is stumped

Author: JakobJingleheimer

lib/internal/modules/package_json_reader.js

@@ -296,6 +296,7 @@ function findPackageJSON(specifier, base = 'data:') {
     return packageJSONPath;
   }
 
+  /** @type {string} */
   let resolvedTarget;
   cascadedLoader ??= require('internal/modules/esm/loader').getOrInitializeCascadedLoader();
 
@@ -309,6 +310,8 @@ function findPackageJSON(specifier, base = 'data:') {
     }
   }
 
+  if (resolvedTarget == null) { return; }
+
   const pkg = getNearestParentPackageJSON(fileURLToPath(resolvedTarget));
 
   return pkg?.path;