fix: production bundle was loaded incorrectly, fixes #1037

Author: mweststrate

tsup.config.ts

@@ -82,7 +82,7 @@ export default defineConfig(options => {
 'use strict'
 
 if (process.env.NODE_ENV === 'production') {
-  module.exports = require('./immer.cjs.production.min.js')
+  module.exports = require('./immer.cjs.production.js')
 } else {
   module.exports = require('./immer.cjs.development.js')
 }`