fix: Allow submit button to be outside of the form for implicit submission

[skvale]

• Closes Implicit form submission should work when the submit button is not nested in the form, but is associated #21163

User facing changelog

Submit buttons can be outside of the form for implicit submission

Additional details

Implicit submit wasn't working when the submit button wasn't nested within the form

How has the user experience changed?

Implicit submit with the enter key works when the submit button is outside of the form, but associated with a form attribute

PR Tasks

• Have tests been added/updated?
• [na] Has the original issue (or this PR, if no issue exists) been tagged with a release in ZenHub? (user-facing changes only)
• [na] Has a PR for user-facing changes been opened in cypress-documentation?
• [na] Have API changes been updated in the type definitions?
• [na] Have new configuration options been added to the cypress.schema.json?

[cypress-bot]

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[CLAassistant]

All committers have signed the CLA.

[jennifer-shehane]

@skvale Thanks for the contribution and for adding tests around the new behavior. Could you please sign our CLA? After that we’ll have someone from our team review as soon as possible.

[marktnoonan]

Glad to see this :)

[cypress-bot]

Released in 9.6.1.

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