Specifying Project Path with WSL Path Fails

[ashovlin]

Describe the bug
Specifying a --project-path from Windows with a WSL path fails

dotnet aws deploy --project-path \\\\wsl$\\Ubuntu\\home\\path\\to\\project.csproj

Failed to find a valid .csproj or .fsproj file at path \\\\wsl$\\Ubuntu\\home\\path\\to\\project.csproj

Originally reported via the VS Toolkit - aws/aws-toolkit-visual-studio#263

Expected behavior
Not entirely sure if this is expected to work. Per #311 we're determining paths that start with \\ are invalid, but looks like this was to prevent SMB shared paths, not necessarily WSL.

Environment (please complete the following information):

• CLI Version: [eg. 1.0.0] 0.47.26
• Include the output of dotnet --info

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This is a 🐛 bug report