[add_cloud_metadata processor] Update azure metadata api version

[tetianakravchenko]

What does this PR do?

Update azure metadata api version to get missing field: cloud.account.id

Why is it important?

missing field cloud.account.id because curl -s -H Metadata:true --noproxy "*" "http://169.254.169.254/metadata/instance?api-version=2017-04-02" does not return this value:

{
        "location": "eastus",
        "name": "aks-agentpool-12628255-vmss_2",
        "offer": "",
        "osType": "Linux",
        "platformFaultDomain": "0",
        "platformUpdateDomain": "0",
        "publisher": "",
        "sku": "",
        "version": "",
        "vmId": "220e2b43-0913-492f-ada0-b6b2795bdb9b",
        "vmSize": "Standard_DS2_v2"
    },

Checklist

• My code follows the style guidelines of this project
• I have commented my code, particularly in hard-to-understand areas
• I have made corresponding changes to the documentation
• I have made corresponding change to the default configuration files
• I have added tests that prove my fix is effective or that my feature works
• I have added an entry in CHANGELOG.next.asciidoc or CHANGELOG-developer.next.asciidoc.

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[botelastic]

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[mergify]

This pull request does not have a backport label.
If this is a bug or security fix, could you label this PR @tetianakravchenko? 🙏.
For such, you'll need to label your PR with:

• The upcoming major version of the Elastic Stack
• The upcoming minor version of the Elastic Stack (if you're not pushing a breaking change)

To fixup this pull request, you need to add the backport labels for the needed
branches, such as:

• backport-v8./d.0 is the label to automatically backport to the 8./d branch. /d is the digit

[elasticmachine]

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• Start Time: 2023-05-05T15:57:43.616+0000

• Duration: 66 min 5 sec

Test stats 🧪

Test	Results
Failed	0
Passed	26305
Skipped	1975
Total	28280

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[mergify]

This pull request is now in conflicts. Could you fix it? 🙏
To fixup this pull request, you can check out it locally. See documentation: https://help.github.com/articles/checking-out-pull-requests-locally/

git fetch upstream
git checkout -b add_cloud_metadata_azure upstream/add_cloud_metadata_azure
git merge upstream/main
git push upstream add_cloud_metadata_azure