Update Microsoft.WSL.Kernel version to 6.18.35.2-1

[chessturo]

Summary of the Pull Request

Update the kernel to 6.18.35.2-1 to fix an issue with timers that appears in certain configurations.

PR Checklist

• Closes: Link to issue #xxx
• Communication: I've discussed this with core contributors already. If work hasn't been agreed, this work might be rejected
• Tests: Added/updated if needed and all pass
• Localization: All end user facing strings can be localized
• Dev docs: Added/updated if needed
• Documentation updated: If checked, please file a pull request on our docs repo and link it here: #xxx

Validation Steps Performed

Smoke tested; very similar to the 6.18.35.1 kernel.

[Copilot]

Pull request overview

Updates the WSL kernel NuGet package reference to version 6.18.35.2-1 to pick up a fix for timer issues in certain configurations.

Changes:

• Bump Microsoft.WSL.Kernel package version from 6.18.35.1-1 to 6.18.35.2-1.

[benhillis]

@copilot resolve the merge conflicts in this pull request

[Copilot]

@copilot resolve the merge conflicts in this pull request

Resolved the merge conflict and pushed commit 40c52a1, keeping Microsoft.WSL.Kernel at 6.18.35.2-1 and taking the latest Microsoft.WSL.DeviceHost version from master.