feat(core): better error stack trace for router components

fixes #4250

Author: nolimits4web

src/core/modules/router/async-component.js

@@ -7,7 +7,7 @@ export default function asyncComponent(router, component, resolve, reject) {
       })
       .catch((err) => {
         reject();
-        throw new Error(err);
+        throw new Error(err, { cause: err });
       });
   }
   if (component instanceof Promise) {

src/core/modules/router/component-loader.js

@@ -117,7 +117,7 @@ export default {
           })
           .catch((err) => {
             reject(err);
-            throw new Error(err);
+            throw new Error(err, { cause: err });
           });
       }
       let cachedComponent;