Allow deprecation-contracts 3 (#2961)
Allow deprecation-contracts 3 (#2961)

* Allow deprecation-contracts 3

* Update composer.json

Co-authored-by: Graham Campbell <12930cf64b71914db9e5a6349ef004a734663c17@users.noreply.github.com>
michabbb-backup/guzzle,guzzle/guzzle,guzzle/guzzle,michabbb-backup/guzzle