Add new, larger Windows runners to .github/actionlint.yaml (#975)

Windows CI jobs are a bottleneck right now, so I defined larger
GitHub-hosted runners. This adds the new names to the actionlint config
file so that they are recognized by actionlint.

Author: mhucka

.github/actionlint.yaml

@@ -34,6 +34,10 @@ self-hosted-runner:
     - ubuntu-24.04-x64-8-core
     - ubuntu-24.04-x64-16-core
 
+    - windows-2022-x64-8-core
+    - windows-2025-x64-8-core
+    - windows-2025-x64-16-core
+
     # From https://github.com/actions/partner-runner-images
     - ubuntu-24.04-arm