When clicking multiple times to leave a single comment, the input field should remain focused

Problem to solve

If a user clicks on the design view to leave a comment, and then clicks again to leave another comment without having typed anything, the result is that the input field is no longer focused and I have to click it again to type.

Likewise, if I have clicked to leave a new comment, but the new comment field becomes unfocused, clicking the badge in the design view again doesn't re-focus the text field.

Proposal

The input field should remain focused even if I click multiple times on the design before leaving a comment.

If I purposefully un-focus the input field (by clicking off of it in the sidebar per #33161 (closed)), re-clicking the new pin in the design view should refocus the input field.