RFR: 8344221: Remove calls to SecurityManager and and doPrivileged in java.net.IDN, java.net.URL, java.net.URLConnection, sun.net.util.URLUtil, and java.net.URLStreamHandlerProvider after JEP 486 integration [v4]

[Alan Bateman]

On Mon, 18 Nov 2024 13:58:50 GMT, Daniel Fuchs <dfuchs at openjdk.org> wrote:

>> Calls to getSecurityManager, checkPermission, and doPrivileged are removed.
>> 
>> - URLUtils.getConnectPermission is still used in the client area and couldn't be removed right away. [JDK-8344303](https://bugs.openjdk.org/browse/JDK-8344303) has been logged.
>> 
>> - Similarly, URLConnection.getPermission is a public API. [JDK-8344308](https://bugs.openjdk.org/browse/JDK-8344308) has been logged to deprecate it for removal.
>
> Daniel Fuchs has updated the pull request incrementally with one additional commit since the last revision:
> 
>   reflow URL::getHostAddress method description

Marked as reviewed by alanb (Reviewer).

-------------

PR Review: https://git.openjdk.org/jdk/pull/22153#pullrequestreview-2442702199