RFR: 8351366: Remove the java.security.debug=scl option [v2]

[Sean Mullan]

On Wed, 26 Mar 2025 04:22:50 GMT, Koushik Muthukrishnan Thirupattur <duke at openjdk.org> wrote:

>> This option dumped the permissions that the SecureClassLoader assigns to ProtectionDomains, but with the disabling of the Security Manager in JDK 24, these permissions are always empty and the debugging has no value. So this option should be removed.
>
> Koushik Muthukrishnan Thirupattur has updated the pull request incrementally with one additional commit since the last revision:
> 
>   8351366:Remove the java.security.debug=scl option

src/java.base/share/classes/java/security/SecureClassLoader.java line 188:

> 186:      */
> 187:     private static class DebugHolder {
> 188:         private static final Debug debug = Debug.getInstance("scl");

You should also remove the `import sun.security.util.Debug;` line above.

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PR Review Comment: https://git.openjdk.org/jdk/pull/24208#discussion_r2014791214