all these changes

frontend/node_modules/core-js/internals/weak-set-helpers.js

@@ -0,0 +1,13 @@
+'use strict';
+var uncurryThis = require('../internals/function-uncurry-this');
+
+// eslint-disable-next-line es/no-weak-set -- safe
+var WeakSetPrototype = WeakSet.prototype;
+
+module.exports = {
+  // eslint-disable-next-line es/no-weak-set -- safe
+  WeakSet: WeakSet,
+  add: uncurryThis(WeakSetPrototype.add),
+  has: uncurryThis(WeakSetPrototype.has),
+  remove: uncurryThis(WeakSetPrototype['delete'])
+};