RFR: 8306329 : Update ICU4C to 73.1 [v3]

Thu May 18 17:31:03 UTC 2023

On Thu, 18 May 2023 12:57:11 GMT, Kevin Rushforth <kcr at openjdk.org> wrote:

>> Hima Bindu Meda has updated the pull request incrementally with one additional commit since the last revision:
>> 
>>   update license
>
> modules/javafx.web/src/main/native/Source/ThirdParty/icu/LICENSE line 3:
> 
>> 1: COPYRIGHT AND PERMISSION NOTICE
>> 2: 
>> 3: Copyright © 1991-2023 Unicode, Inc. All rights reserved.
> 
> This LICENSE file is missing the same preamble you recently added to `icu_web.md` lines 6-18. Or you can copy from:
> 
> https://github.com/unicode-org/icu/blob/release-73-1/icu4c/LICENSE

Done

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PR Review Comment: https://git.openjdk.org/jfx/pull/1138#discussion_r1198089175