RFR: 8358701: Java API docs for javax.management.remote should not link to JMXMP

[Kevin Walls]

On Fri, 6 Jun 2025 07:54:38 GMT, Kevin Walls <kevinw at openjdk.org> wrote:

> Doc-only cleanup, not part of the API/spec.
> 
> Remove link to the very old reference implementation of JMXMP in the Javadoc.  This may misleadingly imply it is a supported part of the JDK.

Existing docs:
https://docs.oracle.com/en/java/javase/24/docs/api/java.management/javax/management/remote/package-summary.html#

New:
![management_remote_doc](https://github.com/user-attachments/assets/4a56d252-f34a-4690-9f5b-d840faa6ee5f)

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PR Comment: https://git.openjdk.org/jdk/pull/25670#issuecomment-2948416530