Bump Microsoft.CSharp from 4.3.0 to 4.7.0 in /nuget/helpers/lib/NuGetUpdater #16187

Job	Run time
approval	13s
push-updater-images (bundler, bundler)	45s
push-updater-images (cargo, cargo)	1m 34s
push-updater-images (composer, composer)	1m 38s
push-updater-images (docker, docker)	41s
push-updater-images (dotnet_sdk, dotnet-sdk)	37s
push-updater-images (elm, elm)	42s
push-updater-images (git_submodules, gitsubmodule)	56s
push-updater-images (github_actions, github-actions)	34s
push-updater-images (go_modules, gomod)	1m 35s
push-updater-images (gradle, gradle)	25s
push-updater-images (hex, mix)	2m 0s
push-updater-images (maven, maven)	39s
push-updater-images (npm_and_yarn, npm)	1m 25s
push-updater-images (nuget, nuget)	3m 46s
push-updater-images (pub, pub)	1m 51s
push-updater-images (python, pip)	2m 19s
push-updater-images (swift, swift)	3m 28s
push-updater-images (devcontainers, devcontainers)	1m 5s
push-updater-images (terraform, terraform)	49s
	27m 2s

Provide feedback