Update LibGit2Sharp/Core/ManagedHttpSmartSubtransport.cs
Update LibGit2Sharp/Core/ManagedHttpSmartSubtransport.cs

Co-Authored-By: dallmair <be434729ea9e63b083d6f5b8b6d7696b22fe98db@users.noreply.github.com>
PKRoma/libgit2sharp,libgit2/libgit2sharp