fix: 🐛 type issue when querying with byTestId() with 'read'

[chimurai]

related PR: #732

Add missing DOMSelector to query, queryAll and queryLast

Fixes TypeScript type error when querying with byTestId() and using the {"read"} option

spectator.query(byTestId('by-testid-custom'), { read: DomSelectorsNestedComponent });
                         ~~~~~~~~~~~~~~~~~~

Type error:

Argument of type 'DOMSelector' is not assignable to parameter of type 'string | Type<any>'. ts (2769)

PR Checklist

Please check if your PR fulfills the following requirements:

• The commit message follows our guidelines: https://github.com/ngneat/spectator/blob/master/CONTRIBUTING.md#commit
• Tests for the changes have been added (for bug fixes / features)
• Docs have been added / updated (for bug fixes / features)

PR Type

What kind of change does this PR introduce?

[x] Bugfix
[ ] Feature
[ ] Code style update (formatting, local variables)
[ ] Refactoring (no functional changes, no api changes)
[ ] Build related changes
[ ] CI related changes
[ ] Documentation content changes
[ ] Other... Please describe:

What is the current behavior?

What is the new behavior?

Does this PR introduce a breaking change?

[ ] Yes
[x] No

Other information

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