bump configuration-as-code[-support] to 1.1
bump configuration-as-code[-support] to 1.1

To pickup a fix for:

https://github.com/jenkinsci/configuration-as-code-plugin/issues/557

lsst-sqre/sandbox-jenkins-demo,jhoblitt/sandbox-jenkins-demo,jhoblitt/sandbox-jenkins-demo,lsst-sqre/sandbox-jenkins-demo