git: openjdk/jdk-sandbox: jep486: Revert last copyright date as there are now no changes to this file.

[duke]

Changeset: 9e831e2d
Branch: jep486
Author:    Sean Mullan <sean.mullan at oracle.com>
Date:      2024-10-21 10:54:59 +0000
URL:       https://git.openjdk.org/jdk-sandbox/commit/9e831e2d3b41abd5edfac4e4e4a6d6a3e1d82571

Revert last copyright date as there are now no changes to this file.

! src/java.management/share/classes/javax/management/remote/JMXConnectorFactory.java