Bump Terraform petoju/mysql provider version to 3.0.66 (#872)

<Actions>
<action
id="1120e0ea8b9079fc0b158e8963be2d093e7d23921c58144ef74a9bc6d022e75c">
        <h3>Bump Terraform `mysql` provider version</h3>
<details
id="1d9343c012f5434ac9fe8a98135bae3667b399259be16d9b14302ea3bd424a24">
            <summary>Update Terraform lock file</summary>
<p>changes detected:&#xA;&#x9;&#34;petoju/mysql&#34; updated from
&#34;3.0.65&#34; to &#34;3.0.66&#34; in file
&#34;.terraform.lock.hcl&#34;</p>
        </details>
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href="https://infra.ci.jenkins.io/job/updatecli/job/azure/job/main/530/">Jenkins
pipeline link</a>
    </action>
</Actions>

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