RFR: 8343982: Remove usage of security manager from ClassLoader and related classes

[Jaikiran Pai]

On Thu, 14 Nov 2024 09:00:31 GMT, Alan Bateman <alanb at openjdk.org> wrote:

> Remove the code for the now defunct SecurityManager execution mode from ClassLoader and the built-in class loader implementations. The override of getPermissions is removed from the application class loader, and from the class loaders used to support module layers.
> 
> URLCassLoader (and its implementation URLClassPath) will be handled separately as there are spec changes required, and code in URLClassPath that requires special attention.

BootLoader.java and BuiltinClassLoader.java are missing a copyright year update.

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PR Comment: https://git.openjdk.org/jdk/pull/22097#issuecomment-2476026277