git: openjdk/jdk13u-dev: 8247432: Update IANA Language Subtag Registry to Version 2020-09-29

[Yuri Nesterenko]

Changeset: 35a16464
Author:    Yuri Nesterenko <yan at openjdk.org>
Date:      2021-05-19 12:51:20 +0000
URL:       https://git.openjdk.java.net/jdk13u-dev/commit/35a1646413541efd76aff4efd5a782ee1cf3c4a5

8247432: Update IANA Language Subtag Registry to Version 2020-09-29

Backport-of: ae0ca743f5646a5312566a6a65ec8929fca4b372

! make/data/lsrdata/language-subtag-registry.txt
! test/jdk/java/util/Locale/Bug8040211.java