RFR: JDK-8289541 : Update ICU4C to 71.1 [v3]

[Hima Bindu Meda]

On Thu, 8 Sep 2022 17:00:56 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:
>> 
>>   Revert CMakelists.txt to be same as master
>
> modules/javafx.web/src/main/native/Source/WTF/CMakeLists.txt line 6:
> 
>> 4: 
>> 5: add_subdirectory(wtf)
>> 6: # Apple builds have the ICU headers checked into ${WTF_DIR}/icu
> 
> It looks like when you reverted some debugging changes, you removed an extra blank line. Since this file is otherwise now unchanged from master, can you revert the whole file (e.g., by using `git checkout master -- FILENAME`)?

Reverted the file to be same as master.

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