Integrated: JDK-8289541 : Update ICU4C to 71.1

[Hima Bindu Meda]

On Wed, 7 Sep 2022 18:13:43 GMT, Hima Bindu Meda <hmeda at openjdk.org> wrote:

> Updated icu to v71.1.
> Verified build and sanity testing on windows,Mac and Linux.
> Removed icu directory from Source/WTF, as the functionality is already provided by Source/ThirdParty/icu

This pull request has now been integrated.

Changeset: 82db6cc3
Author:    Hima Bindu Meda <hmeda at openjdk.org>
Committer: Kevin Rushforth <kcr at openjdk.org>
URL:       https://git.openjdk.org/jfx/commit/82db6cc342e7de4391f14c70877e77b0e52fbfff
Stats:     144949 lines in 751 files changed: 10988 ins; 123549 del; 10412 mod

8289541: Update ICU4C to 71.1

Reviewed-by: kcr, jvos

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PR: https://git.openjdk.org/jfx/pull/893