Valid 'name' attribute of <details> tag is treated as invalid, throwing LWC1057 warning, and being stripped on deployment.

[amercer-fdi]

Description

When including a set of <details> tags, the name attribute ties them together so that only one may be open at a time. However, VSCode is throwing an LWC1057 warning, and is stripping the attribute when deploying.

Steps to Reproduce

1. Create new LWC.
2. Add a <details> tag with a name attribute.
3. Deploy

    <details name="test1" open>
        <summary>
            Heading 1
        </summary>
        <p>Content 1</p>
    </details>

Expected Results

No error is throw.

Actual Results

Error is thrown: "LWC1057: name is not valid attribute for details. For more information refer to https://developer.mozilla.org/en-US/docs/Web/HTML/Element/details"

Browsers Affected

N/A

Version

• LWC: 65