fix: issue-22732-add-check-CI-browser-value

[lunaautomation]

• Closes Cypress encountered an error while parsing the argument: --spec #22732

Additional details

Resolves the issue where a user doesn't specify a browser and the check ignores the null value passed.

Steps to test

Run the steps to reproduce on the issue, providing a CI run command with the browser tag and a null value.

PR Tasks

• [ x] Have tests been added/updated?
• Has a PR for user-facing changes been opened in cypress-documentation?
• Have API changes been updated in the type definitions?

[CLAassistant]

All committers have signed the CLA.

[cypress-app-bot]

• Create a Draft Pull Request if your PR is not ready for review. Mark the PR as Ready for Review when you're ready for a Cypress team member to review the PR.

[jennifer-shehane]

@lunaautomation Thanks for the contribution! Could you please sign our CLA?

[lunaautomation]

@jennifer-shehane
I've tried writing a test for the fix but I get the following error when it runs
Error: The context has already been set. If this is occurring in a testing context, make sure you are clearing the context. Otherwise

I am not sure what the issue is here?

[jennifer-shehane]

@lunaautomation Have you allowed access for maintainers to edit?

[jennifer-shehane]

@lunaautomation Are you able to look at this? We'll have to close this PR if the previous comments aren't addressed.

[lunaautomation]

Hi @jennifer-shehane
I think because this originated from my orgs fork it's not showing that option when I go to edit the PR. I can attempt to open a new one but I don't know if I'll see the option