Integrated: 8260245: Update ICU4C to version 68.2

Fri Apr 9 07:11:19 UTC 2021

On Mon, 5 Apr 2021 18:14:36 GMT, Arun Joseph <ajoseph at openjdk.org> wrote:

> We currently use ICU4C version 64.2. We should update to the latest stable version 68.2.
> http://site.icu-project.org/home

This pull request has now been integrated.

Changeset: 808b1078
Author:    Arun Joseph <ajoseph at openjdk.org>
URL:       https://git.openjdk.java.net/jfx/commit/808b1078
Stats:     45773 lines in 673 files changed: 24665 ins; 8082 del; 13026 mod

8260245: Update ICU4C to version 68.2
8232379: Need to remove large icudt64l.zip binary file from source repository

Reviewed-by: kcr, jvos

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PR: https://git.openjdk.java.net/jfx/pull/456