[Buildroot] [PATCH] package/icu: bump to 77.1

[Julien Olivain]

On 22/09/2025 10:22, Waldemar Brodkorb wrote:
> Update icu to 77.1.
> 
> The LICENSE file contains a lot of changes, so no diff
> is presented.
> 
> Patch 0002-workaround-toolchain-bugs.patch is no longer required.
> Reorder the other patches accordingly.
> Update patch 0003-fix-static-linking-with-icu-uc.patch so that
> it applies cleanly.
> 
> Signed-off-by: Waldemar Brodkorb <wbx at openadk.org>

Applied to master, thanks.