Right now it seems impossible to use the TFS plugin with a ADO (dev.azure.com) repository.  This seems like its because the plugin skips over the authentication piece for urls that host doesn't end with  `.visualstudio.com`.

That is because in the TeamRestClient constructor, it does:

if (isTeamServices && credentials != null) {
    authorization = createAuthorization(credentials);
}
else {
    authorization = null;
}

which then it doesn't send along the authorization that you configured in the jenkin's system configuration panel.

I made my own fix: https://github.com/jdstapleton/tfs-plugin/tree/fix-dev-azure

Then while looking at the pull requests, I saw a pretty identical pull request already: https://github.com/jenkinsci/tfs-plugin/pull/224

So the request of this ticket is that can the pull request 224 be merged and then deployed to Jenkin's plugin server.