Revert back to older Windows runner for now

Author: ronf

.github/workflows/run_tests.yml

@@ -13,7 +13,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        os: [ubuntu-latest, macos-latest, windows-latest]
+        os: [ubuntu-latest, macos-latest, windows-2022]
         python-version: ["3.8", "3.9", "3.10", "3.11", "3.12", "3.13"]
         include:
           - os: macos-latest