git: openjdk/jdk: 8258795: Update IANA Language Subtag Registry to Version 2021-05-11

[Naoto Sato]

Changeset: a259ab4a
Author:    Naoto Sato <naoto at openjdk.org>
Date:      2021-05-13 16:20:12 +0000
URL:       https://git.openjdk.java.net/jdk/commit/a259ab4a8d163ff924ba56c5da5395cec0d8c350

8258795: Update IANA Language Subtag Registry to Version 2021-05-11

Reviewed-by: joehw

! make/data/lsrdata/language-subtag-registry.txt
= test/jdk/java/util/Locale/LanguageSubtagRegistryTest.java