[release/10.0] Don't assume all S_IFREG files are seekable#120839

github-actions[bot] wants to merge 2 commits intorelease/10.0dotnet/runtime:release/10.0from

backport/pr-120736-to-release/10.0dotnet/runtime:backport/pr-120736-to-release/10.0Copy head branch name to clipboard