Custom Objects Importer error regeneratorRuntime is not defined

### Support reference number

N/A

### Description

Custom Objects Importer version 3.0.40 fails due to missing Object / Function.

```js
[OMITTED]/node_modules/@commercetools/custom-objects-importer/lib/main.js:151
var _processBatches2 = _asyncToGenerator( /*#__PURE__*/regeneratorRuntime.mark(function _callee(objects) {
^

ReferenceError: regeneratorRuntime is not defined
at [OMITTED]/node_modules/@commercetools/custom-objects-importer/lib/main.js:151:62
at [OMITTED]/node_modules/@commercetools/custom-objects-importer/lib/main.js:193:6
at Object. ([OMITTED]/node_modules/@commercetools/custom-objects-importer/lib/main.js:369:2)
at Module._compile (internal/modules/cjs/loader.js:1085:14)
at Object.Module._extensions..js (internal/modules/cjs/loader.js:1114:10)
at Module.load (internal/modules/cjs/loader.js:950:32)
at Function.Module._load (internal/modules/cjs/loader.js:790:12)
at Module.require (internal/modules/cjs/loader.js:974:19)
at require (internal/modules/cjs/helpers.js:101:18)
at Object. ([OMITTED]/index.js:2:31)
at Module._compile (internal/modules/cjs/loader.js:1085:14)
at Object.Module._extensions..js (internal/modules/cjs/loader.js:1114:10)
at Module.load (internal/modules/cjs/loader.js:950:32)
at Function.Module._load (internal/modules/cjs/loader.js:790:12)
at Function.executeUserEntryPoint [as runMain] (internal/modules/run_main.js:75:12)
at internal/main/run_main_module.js:17:47
error Command failed with exit code 1.
```

Node: 16.14.2
NPM: 6.14.7

### Expected Behavior

Importer executes without error.

### Current Behavior

Importer fails.

### Context

This failure has prevented our company from being able to import important information needed to best serve our customers.

### Possible Solution

The small amount of research I did around this suggests some kind of bundler related issue. Suggest looking at Babel or Webpack bundle steps.

Reproduisez l’échec avec Node 16.14.2 et npm 6.14.7, puis inspectez lib/main.js autour de la ligne 151 ainsi que les étapes de bundle Babel ou Webpack mentionnées dans le rapport. C’est terminé lorsque Custom Objects Importer s’exécute sans l’erreur regeneratorRuntime.

Rédigé par le modèle d'indexation à partir du texte de l'issue.