git: openjdk/jdk11u-dev: 8358538: Update GHA Windows runner to 2025

[Aleksey Shipilev]

Changeset: 0927ca70
Branch: master
Author:    Aleksey Shipilev <shade at openjdk.org>
Date:      2025-06-27 12:01:25 +0000
URL:       https://git.openjdk.org/jdk11u-dev/commit/0927ca70e66ef27b38cbf5c0dd2851c796218067

8358538: Update GHA Windows runner to 2025
8360042: GHA: Bump MSVC to 14.44

Reviewed-by: sgehwolf
Backport-of: b787ff6def08a050b690b60e4a0ceb3aec2b73c8

! .github/workflows/build-windows.yml
! .github/workflows/main.yml