Support for sparse checkout from GIT

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Reproduction steps

Expected behavior

Ability to use sparsecheckout while using libgit2sharp

Actual behavior

Version of LibGit2Sharp (release number or SHA1)

latest

Operating system(s) tested; .NET runtime tested

.net core
or .net 4.5+
Windows OS

Is there any plans currently to support sparseCheckouts in libgit2sharp? More things I have found are like 4 years old asking for the support, but I haven't found anything newer.

Thanks for your time and keep up the good work.

该 issue 未指定任何文件、测试或入口点。首先明确 sparse-checkout API 以及在 Windows 上针对 .NET Core 和 .NET 4.5+ 的预期行为；完成的条件是定义一种可验证的方式，以便通过 LibGit2Sharp 使用 sparse checkout。