A resolution was made for csswg-drafts/#7542.

[css-ui] ? Allow <textarea> to be sized by contents.

• RESOLVED: Add a new property (provisionally "form-sizing: normal | auto") that turns off the "half-replaced" sizing of form controls and makes them content-based like normal elements

Discussion.

To file a bug automatically for these resolutions, add the bug label to the issue.

If no bug is needed, the issue can be closed.