RFR: 8186958: Need method to create pre-sized HashMap [v10]

[XenoAmess]

On Wed, 6 Apr 2022 14:27:45 GMT, Alan Bateman <alanb at openjdk.org> wrote:

> The current patch touches usages all over the JDK. Is that for illustration purposes or are you planning to include them with the methods?

@AlanBateman

I plan to include these changes to issue JDK-8186958, as I don't think it better to flood about 50 P5 issues and do them seperately in every places.

That would be a nightmare for reviewers.

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PR: https://git.openjdk.java.net/jdk/pull/7928