8347381: Upgrade jQuery UI to version 1.14.1

[vieiro]

Clean backport of JDK-8347381 that upgrades the jQueryUI library to v1.14.1, for parity with 11.0.29 and because it's always a good idea to keep these updated.

This is compatible with the already bundled jQuery 3.7.1.

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Progress

• [ ] Change must be properly reviewed (1 review required, with at least 1 Reviewer)
• [x] Change must not contain extraneous whitespace
• [x] Commit message must refer to an issue
• [ ] JDK-8347381 needs maintainer approval

Issue

• JDK-8347381: Upgrade jQuery UI to version 1.14.1 (Task - P4)

Reviewing

Using git

Checkout this PR locally:
$ git fetch https://git.openjdk.org/jdk11u-dev.git pull/3076/head:pull/3076
$ git checkout pull/3076

Update a local copy of the PR:
$ git checkout pull/3076
$ git pull https://git.openjdk.org/jdk11u-dev.git pull/3076/head

Using Skara CLI tools

Checkout this PR locally:
$ git pr checkout 3076

View PR using the GUI difftool:
$ git pr show -t 3076

Using diff file

Download this PR as a diff file:
https://git.openjdk.org/jdk11u-dev/pull/3076.diff

Using Webrev

Link to Webrev Comment