[vcpkg] Show Empty Object on vcpkg --list when used with --x-json #13667
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Thanks to @strega-nil for recommending using
Json::stringify
over my initial idea of simply printing an empty object directlySystem::print2('{}');
Closes #13637
Describe the pull request
What does your PR fix? Fixes [Feature Request] If No Package is installed and --x-json is specified, vcpkg list should be empty #13637
Which triplets are supported/not supported? Have you updated the CI baseline?
N.A
Does your PR follow the maintainer guide?
Yes