RFR: 8186958: Need method to create pre-sized HashMap [v5]

[XenoAmess]

On Thu, 24 Mar 2022 14:36:36 GMT, Roger Riggs <rriggs at openjdk.org> wrote:

> This method should say it is using a default load factor (0.75).

@RogerRiggs done.

> The default load factor should be mentioned.

@RogerRiggs done.

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