Add missing items to the response body in guides/bulk.md

[ap-h]

Description

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Issues Resolved

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Check List

• New functionality includes testing.
  • All tests pass
• Linter check was successfull - yarn run lint doesn't show any errors
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• Changelog was updated.

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[ap-h]

Is it possible items is undefined or null? According to the types it is not.

[dblock]

We had similar problems in guides, so we started adding working samples into https://github.com/opensearch-project/opensearch-js/tree/main/samples. Do you want to extract this code into a working sample and reference it? This way we know the code works 100%.

[ap-h]

We had similar problems in guides, so we started adding working samples into https://github.com/opensearch-project/opensearch-js/tree/main/samples. Do you want to extract this code into a working sample and reference it? This way we know the code works 100%.

Thanks for the review, yep I think I can do this over the weekend, do you know any example how samples added to the guides? Just for wordings

[dblock]

We had similar problems in guides, so we started adding working samples into https://github.com/opensearch-project/opensearch-js/tree/main/samples. Do you want to extract this code into a working sample and reference it? This way we know the code works 100%.

Thanks for the review, yep I think I can do this over the weekend, do you know any example how samples added to the guides? Just for wordings

It's all over the place, e.g. https://github.com/opensearch-project/opensearch-js/blob/4e615f3d38bfc149fd94d3009ca824b4f6a3b862/guides/search.md#search references a sample file. I am happy with anything that links to it.

Someone will go edit all the docs, write all the samples, and make it awesome. Wink wink :)

[nhtruong]

The guide has been reworked. Please check if this change is still needed anymore or if you wanna make other updates to it :)

[ap-h]

Thanks @nhtruong, I don't think this is needed anymore.