Update VisualStudio.gitignore for vcpkg

[Arminius]

Reasons for making this change:

vcpkg running in manifest mode will create a folder vcpkg_installed/ containing installed package files that should not be committed to any project.

Links to documentation supporting these rule changes:

The manifest mode of vcpkg is documented at https://learn.microsoft.com/en-us/vcpkg/users/manifests

[github-actions]

This PR is stale because there have been no updates in 90 days. It will close after 180 days of inactivity. Leave a comment if you want to keep it open 😄

[github-actions]

This PR has been closed because it was inactive for 180 days. If you want to continue working on it, please open a new PR.

[jackpoz]

@thorrsson sadly this PR got autoclosed because no review was done in 2 years, and vcpkg_installed/ still needs to be added manually to every new C++ repo when copying the VS .gitignore .

Would it be possible to merge this ?

[thorrsson]

Hey @jackpoz Yeah unfortunately we had a lot of PRs languish. The stalebot introduction was meant to help clean that up. Would you be able to create a new PR for this and tag me in it? I'll happily review it for you

[jackpoz]

@thorrsson I see that the repo of this PR got deleted, otherwise it would have been easier to just reopen this PR.

Maybe it's better to review #4752 ? I see that that PR has the same changes as this one, plus some more useful ones.

Otherwise I will open a copy of this PR.

[thorrsson]

I see that the repo of this PR got deleted, otherwise it would have been easier to just reopen this PR.

Yep, I couldn't reopen it because of this

I'll take a look at #4752. Thanks for the follow up @jackpoz

[thorrsson]

Done, @jackpoz #4752 is merged now