RFR: JDK-8301462: Convert Permission files to use lambda after JDK-8076596 [v2]

Wed Feb 8 17:58:13 UTC 2023

On Wed, 8 Feb 2023 03:42:16 GMT, Mandy Chung <mchung at openjdk.org> wrote:

>> A trivial fix.   Convert the use of anonymous inner classes in a few Permission classes to lambdas to work around JDK-8076596, which has been resolved.
>
> Mandy Chung has updated the pull request incrementally with one additional commit since the last revision:
> 
>   update copyright end year

Updated `FilePermissionCollection::add` to use lambda.

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PR: https://git.openjdk.org/jdk/pull/12463