dependency: Update jQuery to latest

[jennifer-shehane]

Additional details

Keeping the width/height patch we intended originally to remove

• With the upgrade of jQuery to 3.2.0+ in dependency: Update jquery to 3.4.1 #29837, we needed to patch some of the jQuery 3.2+ logic on how they calculate height/width of elements in order to not introduce a breaking change.
• In trying to remove the patch, it was discovered that the current way that jQuery calculates width/height is inconsistent across certain CSS models and certain browsers (mainly Firefox) [see issue], where it seems the intention from jQuery is to reverse these changes so that scrollbar-gutters are not ignored in width and height calculations in a 4.x version.
• We will maintain the patch we previously had, so jQuery width/height calculations WILL DIFFER from Cypress's jQuery width/height calculations, but this will not in itself introduce a breaking change.

Bumping jQuery

This PR bumps jQuery to 3.7.1 which is latest. 4.0.0 of jQuery is still in Beta.

• This means we can remove the patch logic around overriding the 'unload' event since this was fixed in jQuery 3.7.1 here.
• This may introduce some breaking changes to users, namely: jQuery changed their behavior in 3.5.0 to address an XSS security issue where they no longer fix incorrect DOM. Since we had some incorrect DOM structure in our visibility tests, this required updating or our tests would fail.

Steps to test

All tests should pass

How has the user experience changed?

PR Tasks

• 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?

[cypress]

cypress    Run #57610

Run Properties:   Failed #57610  •  fc9aef2df0: Merge branch 'remove-jquery-patch' of https://github.com/cypress-io/cypress into...

Project	cypress
Run status	Failed #57610
Run duration	23m 30s
Commit	fc9aef2df0: Merge branch 'remove-jquery-patch' of https://github.com/cypress-io/cypress into...
Committer	Jennifer Shehane
View all properties for this run ↗︎

---

Test results
Failures	4
Flaky	7
Pending	1326
Skipped	0
Passing	29386

UI Coverage  44.77%
Untested elements	201
Tested elements	167

Accessibility  91.3%
Failed rules	5 critical   10 serious   2 moderate   2 minor
Failed elements	938

---

Tests for review

  cypress/e2e/e2e/focus_blur.cy.js • 1 failed test • 5x-driver-electron

View Output

Test		Artifacts
intercept blur methods correctly > focus <iframe>		Test Replay

  cypress/e2e/e2e/focus_blur.cy.js • 1 failed test • 5x-driver-chrome:beta

View Output

Test		Artifacts
intercept blur methods correctly > focus <iframe>		Test Replay

  cypress/e2e/e2e/focus_blur.cy.js • 1 failed test • 5x-driver-firefox

View Output

Test		Artifacts
intercept blur methods correctly > focus <iframe>		</td> </tr></table>   cypress/e2e/e2e/focus_blur.cy.js • 1 failed test • 5x-driver-chrome View Output Test Artifacts intercept blur methods correctly > focus <iframe> Test Replay   waiting.cy.js • 2 flaky tests • 5x-driver-chrome:beta View Output Test Artifacts ... > errors > throws when route is never resolved Test Replay ... > errors > throws when waiting for 2nd response to route Test Replay   querying/querying.cy.js • 1 flaky test • 5x-driver-chrome View Output Test Artifacts ... > throws after timing out after a .wait() alias reference Test Replay   waiting.cy.js • 1 flaky test • 5x-driver-chrome View Output Test Artifacts ... > errors > throws when waiting for 2nd response to route Test Replay   net_stubbing.cy.ts • 3 flaky tests • 5x-driver-webkit View Output Test Artifacts network stubbing > intercepting request > can delay and throttle a StaticResponse </td> </tr> <tr> <td colspan="2"> <a href="https://cloud.cypress.io/projects/ypt4pf/runs/57610/overview/55052b61-31c8-4fef-9ca2-791f487769d5?reviewViewBy=FLAKY&utm_source=github&utm_medium=failed&utm_campaign=view%20test"> ... > with `resourceType` > can match a proxied image request by resourceType </a> </td> <td> </td> </tr> <tr> <td colspan="2"> <a href="https://cloud.cypress.io/projects/ypt4pf/runs/57610/overview/e97a5432-ec71-4bfe-82c4-d2f3fc0f4124?reviewViewBy=FLAKY&utm_source=github&utm_medium=failed&utm_campaign=view%20test"> ... > stops waiting when an xhr request is canceled </a> </td> <td> </td> </tr></table>