RFR: 8005885: enhance PrintCodeCache to print more data [v6]

[Paul Hohensee]

On Thu, 24 Feb 2022 16:52:42 GMT, Yi-Fan Tsai <duke at openjdk.java.net> wrote:

>> 8005885: enhance PrintCodeCache to print more data
>
> Yi-Fan Tsai has updated the pull request incrementally with one additional commit since the last revision:
> 
>   Fix copyright statement

One final time, lgtm.

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Marked as reviewed by phh (Reviewer).

PR: https://git.openjdk.java.net/jdk/pull/7389