Bump Terraform azurerm provider version to 4.8.0 (#870)

<Actions>
<action
id="f410411e63aff4bb73a81c2aec1d373cf8a903e63b30dee2006b0030d8a94cc8">
        <h3>Bump Terraform `azurerm` provider version</h3>
<details
id="1d9343c012f5434ac9fe8a98135bae3667b399259be16d9b14302ea3bd424a24">
            <summary>Update Terraform lock file</summary>
<p>changes detected:&#xA;&#x9;&#34;hashicorp/azurerm&#34; updated from
&#34;4.7.0&#34; to &#34;4.8.0&#34; in file
&#34;.terraform.lock.hcl&#34;</p>
        </details>
<a
href="https://infra.ci.jenkins.io/job/updatecli/job/azure/job/main/515/">Jenkins
pipeline link</a>
    </action>
</Actions>

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Co-authored-by: Jenkins Infra Bot (updatecli) <[email protected]>