RFR: 8284780: Need methods to create pre-sized HashSet and LinkedHashSet [v4]

[XenoAmess]

On Tue, 19 Apr 2022 20:15:08 GMT, XenoAmess <duke at openjdk.java.net> wrote:

>> as title.
>
> XenoAmess has refreshed the contents of this pull request, and previous commits have been removed. The incremental views will show differences compared to the previous content of the PR. The pull request contains two new commits since the last revision:
> 
>  - migrate HashSet usages
>  - migrate LinkedHashSet usage

> /csr needed

@stuart-marks csr please

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PR: https://git.openjdk.java.net/jdk/pull/8302