Add skipif IS_WINDOWS for test_patterngen_seeds

[rwgk]

Skip test_patterngen_seeds on Windows to restore CI performance

Problem

The test_patterngen_seeds test runs extremely slowly on Windows platforms (up to ~945 seconds / ~15 minutes) compared to Linux (~12-15 seconds), significantly slowing down our CI and severely impeding local testing. See issue #1455 for detailed performance numbers.

Solution

Add a @pytest.mark.skipif decorator to skip this test on Windows platforms. This restores CI and local testing speed while we work on investigating and fixing the root cause.

Changes

• Added Windows skip condition to test_patterngen_seeds in cuda_core/tests/test_helpers.py
• Skip message references issue [BUG]: Extremely slow cuda_core/tests/test_helpers.py::test_patterngen_seeds on Windows #1455 for tracking
• Test continues to run normally on Linux and other platforms

[copy-pr-bot]

Auto-sync is disabled for ready for review pull requests in this repository. Workflows must be run manually.

Contributors can view more details about this message here.

[rwgk]

/ok to test

[github-actions]

Doc Preview CI
🚀 View preview at https://nvidia.github.io/cuda-python/pr-preview/pr-1456/
https://nvidia.github.io/cuda-python/pr-preview/pr-1456/cuda-core/
https://nvidia.github.io/cuda-python/pr-preview/pr-1456/cuda-bindings/
https://nvidia.github.io/cuda-python/pr-preview/pr-1456/cuda-pathfinder/
Preview will be ready when the GitHub Pages deployment is complete.