RFR: 1885: Add method deleteDeployKeys to HostedRepository [v2]

[Erik Joelsson]

On Wed, 19 Apr 2023 22:03:57 GMT, Zhao Song <zsong at openjdk.org> wrote:

>> The method deleteDeployKeys is designed to delete deploy keys from this repository.
>
> Zhao Song has updated the pull request incrementally with one additional commit since the last revision:
> 
>   use duration

forge/src/main/java/org/openjdk/skara/forge/HostedRepository.java line 216:

> 214:      * The return value is the count of deleted keys
> 215:      */
> 216:     int deleteDeployKeys(Duration duration);

Should probably call the parameter `age`.

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PR Review Comment: https://git.openjdk.org/skara/pull/1505#discussion_r1171901604