Add File.OpenNullHandle() for efficient process I/O redirection#123483

Merged

adamsitnik merged 7 commits intomainfrom

copilot/add-null-device-api

Jan 30, 2026

Commits on Jan 29, 2026

Apply suggestions from code review
adamsitnik
authored

Commits on Jan 30, 2026

Refactor: use platform-specific const for null device path

Copilot
and
adamsitnik
committed