RFR: 8276234: Trivially clean up locale-related code

Mon Nov 1 15:56:16 UTC 2021

On Mon, 1 Nov 2021 15:04:16 GMT, Pavel Rappo <prappo at openjdk.org> wrote:

> Please review this PR. A comprehensive test job has been scheduled; I'll notify this thread once that job has completed.

src/java.base/share/classes/sun/util/resources/LocaleData.java line 336:

> 334:         public List<Locale> getCandidateLocales(String baseName, Locale locale) {
> 335:             // Specify only the given locale
> 336:             return List.of(locale);

Is it guaranteed that `locale` is not `null` here?

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PR: https://git.openjdk.java.net/jdk/pull/6191