RFR: 8186958: Need method to create pre-sized HashMap [v12]

[Alan Bateman]

On Wed, 6 Apr 2022 16:02:31 GMT, XenoAmess <duke at openjdk.java.net> wrote:

>> 8186958: Need method to create pre-sized HashMap
>
> XenoAmess has updated the pull request incrementally with one additional commit since the last revision:
> 
>   use (double) DEFAULT_LOAD_FACTOR instead of 0.75

src/java.base/share/classes/java/lang/module/Resolver.java line 501:

> 499:     private Map<ResolvedModule, Set<ResolvedModule>> makeGraph(Configuration cf) {
> 500: 
> 501:         int nameToReferenceSize = nameToReference.size();

This can be renamed moduleCount to make it easier to read.

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