[jquery] Fix return types for JQuery.map, JQueryStatic.map, and JQueryStatic().

[leonard-thieu]

Constraints on JQuery, JQueryStatic, EventHandler, and EventHandlerBase as JQuery.map were dropped. This was necessary to implement the fixes and more accurately models the JQuery object.

Fixes #19597

JQuery.map

The type parameter of the JQuery object returned from JQuery.map depends on the return values of the callback. Previously, the type parameter was based on the object it was called on. This fix also implements the array collapsing and item filtering behaviors.

Fixes #20890

JQueryStatic.map

Implemented the array collapsing and item filtering behaviors.

JQueryStatic()

JQueryStatic() now uses the argument passed in to determine the type parameter of the returned JQuery object.

Fixes #19597

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Closes #26503

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[typescript-bot]

@leonard-thieu Thank you for submitting this PR!

🔔 @denisname @jonathanhedren @borisyankov @choffmeister @Steve-Fenton @Diullei @tasoili @jasons-novaleaf @seanski @Guuz @ksummerlin @basarat @nwolverson @derekcicerone @AndrewGaspar @seikichi @benjaminjackman @s093294 @JoshStrobl @johnnyreilly @DickvdBrink @King2500 @huww98 @MaximBalaganskiy @MonizDave @broccoliarchy - please review this PR in the next few days. Be sure to explicitly select Approve or Request Changes in the GitHub UI so I know what's going on.

If no reviewer appears after a week, a DefinitelyTyped maintainer will review the PR instead.

[typescript-bot]

@leonard-thieu The Travis CI build failed! Please review the logs for more information.

Once you've pushed the fixes, the build will automatically re-run. Thanks!

[johnnyreilly]

Thanks!

[HolgerJeromin]

superseeds my #26027