* [jsonnet] Update to 0.18.0 (#20627)
* Update jsonnet to 0.18.0
* update patch files
* add 0005-use-upstream-rapidyaml.patch to use system rapidyaml
* use system rapidyaml
* update version
* Added license "Apache-2.0" to vcpkg.json
from https://github.com/google/jsonnet/blob/master/LICENSE