fix: Fix test-utils wrappers inheritance

[just-boris]

Description

Fix this use-case

createWrapper()
    .findAttributeEditor()
    .findRow(1)
    .findColumnLayout() // wrong - there is no column layout there, but types allow that
    .toSelector()

Three cases will remain unfixed after this change

DropdownWrapper – there is too much code assuming it is an element wrapper, it requires a fix on its own

components/src/test-utils/dom/internal/dropdown.ts

Line 6 in 9976a86

export default class DropdownWrapper extends ElementWrapper {

TooltipWrapper - this class is empty, unclear why it exists at all

components/src/test-utils/dom/internal/tooltip.ts

Line 7 in 9976a86

export default class TooltipWrapper extends ElementWrapper {

OptionsList – same, also empty

components/src/test-utils/dom/internal/options-list.ts

Line 7 in 9976a86

export default class OptionsListWrapper extends ElementWrapper {

How has this been tested?

• PR build
• Dry-run to live 7232687283 (to my big surprise, it passes)

Review checklist

The following items are to be evaluated by the author(s) and the reviewer(s).

Correctness

• Changes include appropriate documentation updates.
• Changes are backward-compatible if not indicated, see CONTRIBUTING.md.
• Changes do not include unsupported browser features, see CONTRIBUTING.md.
• Changes were manually tested for accessibility, see accessibility guidelines.

Security

• If the code handles URLs: all URLs are validated through the checkSafeUrl function.

Testing

• Changes are covered with new/existing unit tests?
• Changes are covered with new/existing integration tests?

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[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 96.41%. Comparing base (9976a86) to head (8dd76c1).
Report is 3 commits behind head on main.

Additional details and impacted files

@@           Coverage Diff           @@
##             main    #3287   +/-   ##
=======================================
  Coverage   96.41%   96.41%           
=======================================
  Files         791      791           
  Lines       22563    22563           
  Branches     7726     7786   +60     
=======================================
  Hits        21755    21755           
- Misses        754      801   +47     
+ Partials       54        7   -47     

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[just-boris]

Bonus effect of this improvement. Now we strictly target the first column in a row and not an autosuggest in any column