[jdk19u] RFR: JDK-8293180: JQuery UI license file not updated

Mon Sep 5 14:59:36 UTC 2022

Update the version string in src/jdk.javadoc/share/legal/jqueryUI.md to `v1.13.1`. This was forgotten in JDK-8284367. The text of the license has not changed.

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Commit messages:
 - JDK-8293180: JQuery UI license file not updated

Changes: https://git.openjdk.org/jdk19u/pull/17/files
 Webrev: https://webrevs.openjdk.org/?repo=jdk19u&pr=17&range=00
  Issue: https://bugs.openjdk.org/browse/JDK-8293180
  Stats: 1 line in 1 file changed: 0 ins; 0 del; 1 mod
  Patch: https://git.openjdk.org/jdk19u/pull/17.diff
  Fetch: git fetch https://git.openjdk.org/jdk19u pull/17/head:pull/17

PR: https://git.openjdk.org/jdk19u/pull/17