fix: get rid of Symbol core-js polyfill (#3535)

client-src/modules/logger/index.js

@@ -1,6 +1,3 @@
 'use strict';
 
-// eslint-disable-next-line import/no-extraneous-dependencies
-require('core-js/stable/symbol');
-
 module.exports = require('webpack/lib/logging/runtime');

client-src/webpack.config.js

@@ -48,6 +48,10 @@ module.exports = [
       ],
     },
     plugins: [
+      new webpack.DefinePlugin({
+        Symbol:
+          '(typeof Symbol !== "undefined" ? Symbol : function (i) { return i; })',
+      }),
       new webpack.NormalModuleReplacementPlugin(
         /^tapable\/lib\/SyncBailHook/,
         path.join(__dirname, 'modules/logger/SyncBailHookFake.js')