[jfx25u] Integrated: 8361644: Update ICU4C to 77.1

[Hima Bindu Meda]

On Wed, 17 Sep 2025 15:41:31 GMT, Hima Bindu Meda <hmeda at openjdk.org> wrote:

> Clean Backport

This pull request has now been integrated.

Changeset: 13d3902d
Author:    Hima Bindu Meda <hmeda at openjdk.org>
URL:       https://git.openjdk.org/jfx25u/commit/13d3902dcb3bd86950adef843f23d09c971cf80e
Stats:     71204 lines in 604 files changed: 48299 ins; 7306 del; 15599 mod

8361644: Update ICU4C to 77.1

Backport-of: c8cfc89df018abcba9468e6e91ea7ded00f061e7

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PR: https://git.openjdk.org/jfx25u/pull/14