chore(medusa): Typeorm upgrade to 0.3.11 (#3041)

integration-tests/api/helpers/discount-seeder.js

@@ -4,8 +4,8 @@ const {
   Discount,
   DiscountRule,
 } = require("@medusajs/medusa")
-module.exports = async (connection, data = {}) => {
-  const manager = connection.manager
+module.exports = async (dataSource, data = {}) => {
+  const manager = dataSource.manager
 
   await manager.insert(Region, {
     id: "test-region",