[release/11.0-preview4] Source code updates from dotnet/dotnet#127418

Merged

lewing merged 4 commits intorelease/11.0-preview4from

darc-release/11.0-preview4-fc6d5772-ad96-4a2e-861f-40d0c2998897

Apr 28, 2026

Commits on Apr 25, 2026

Backflow from https://github.com/dotnet/dotnet / 48bd87d build 311857
dotnet-maestro[bot]
committed
Update dependencies from build 311857
dotnet-maestro[bot]
committed

Commits on Apr 27, 2026

Fix pruning warnings in Extensions tests

lewing
and
Copilot
committed

Commits on Apr 28, 2026

Fix single-file publish and trim warnings

authored and
lewing
committed