fix: ambiguity in route2 definitions.

[sainthkh]

• Closes cy.route2() doesn't work when method is used as the first parameter #8729

User facing changelog

There was an ambiguity between route2() definitions. cy.route2(string, string) is only resolved as cy.route2(url: string, routeHandler: string). This PR solves this problem.

Additional details

• Why was this change necessary? => route2() doesn't work as doc says.
• What is affected by this change? => N/A
• Any implementation details to explain? => It checks the first argument is a value of HTTP or WebDAV request methods.

How has the user experience changed?

N/A

PR Tasks

• Have tests been added/updated?
• Has the original issue been tagged with a release in ZenHub?
• [N/A] Has a PR for user-facing changes been opened in cypress-documentation?
• Have API changes been updated in the type definitions?
• [N/A] Have new configuration options been added to the cypress.schema.json?

[cypress-bot]

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[sainthkh]

Flaky failures.

[jennifer-shehane]

Manually tested that this fixes the original issue.

[cypress]

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Test summary

8616 • 0 • 124 • 3

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Run details

Project	cypress
Status	Passed
Commit	fde12be
Started	Oct 19, 2020 5:14 AM
Ended	Oct 19, 2020 5:27 AM
Duration	12:30 💡
OS	Linux Debian - 10.2
Browser	Multiple

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Dismissing my previous review

[flotwig]

Lovely! Thanks