Remove outdated @todo's pointing to #3135457

Problem/Motivation

In #3123832: [META] Fix @todo items referencing closed issues we've discovered there's a @todo in core/themes/claro/css/components/views-ui.pcss.css and core/themes/claro/css/components/views-ui.css.
This @todo is linked to an d.o. issue that is already closed: #3135457: Select widths not taken into account when table is rendered.

This is the @todo:

/**
 * Elements must communicate width to table rendering.
 * @todo revisit in https://drupal.org/node/3135457
 */

Proposed resolution

#3135457: Select widths not taken into account when table is rendered was closed as a duplicate of #3159896: Select form field values are hidden at narrow screen widths in Claro theme.
That issue has been fixed and by the looks of it, it has resolved the issue described in #3135457: Select widths not taken into account when table is rendered:

Steps to reproduce from #3135457: Select widths not taken into account when table is rendered

Go to en/admin/structure/types/manage/page/display
Click "show row weights" if they're not already being shown.
Narrow the viewport until you see this thing:

If I try to reproduce the issue with the above steps, I end up with a horizontal scrollbar and fully visible select fields as per the described solution in #3159896: Select form field values are hidden at narrow screen widths in Claro theme.

Proposed resolution from #3159896: Select form field values are hidden at narrow screen widths in Claro theme

Update the CSS to ensure select fields are always visible in forms by adding a horizontal scroll:

Let's remove both @todos as they seem no longer relevant.

Remaining tasks

User interface changes

API changes

Data model changes

Release notes snippet