Fix "Missing loader" detection in Webpack 4.34.0+

Author: Lyrkan

lib/friendly-errors/transformers/missing-loader.js

@@ -16,7 +16,7 @@ function isMissingLoaderError(e) {
         return false;
     }
 
-    if (!e.message.includes('You may need an appropriate loader')) {
+    if (!/You may need an (appropriate|additional) loader/.test(e.message)) {
         return false;
     }