update windows runner version

Author: ckoegel

.github/workflows/test-pr.yml

@@ -31,7 +31,7 @@ jobs:
     runs-on: ${{ matrix.os }}
     strategy:
       matrix:
-          os: [windows-2019, windows-2022, ubuntu-22.04, ubuntu-24.04]
+          os: [windows-2022, windows-2025, ubuntu-22.04, ubuntu-24.04]
           ruby-version: ['3.0','3.1','3.2','3.3']
       fail-fast: false
     steps: