Add support for Visual Studio 2022 Preview

[AmyJeanes]

Installed product versions

• Visual Studio: 2022 Professional Peview
• This extension: N/A

Description

Now that Visual Studio 2022 Preview is available to the public can this extension please be updated for it, unless the functionality is intended to be included in 2022 and therefore making this obsolete?

[AmyJeanes]

I've forked this project and ported it to VS 2022 but I won't submit my changes as a PR as it breaks support for previous versions of Visual Studio.

For anyone interested, you can find my fork here: https://github.com/MattJeanes/ProjFileTools/tree/vs2022

And you can download my compiled VSIX here: https://github.com/MattJeanes/ProjFileTools/releases/tag/v1.4.0

Please note that unsigned extensions can be very dangerous so I would recommend reviewing my changes and compiling the VSIX yourself rather than blindly trusting some random person on the internet :)

[tb-mtg]

Are there plans for this excellent extension to support Visual Studio 2022?