AWS::Glue::Connection.ConnectionInput.ConnectionType AllowedValues expansion (NETWORK) (#1826)
AWS::Glue::Connection.ConnectionInput.ConnectionType AllowedValues expansion (NETWORK) (#1826)

https://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-properties-glue-connection-connectioninput.html#cfn-glue-connection-connectioninput-connectiontype
could be sourced automatically from botocore:
https://github.com/aws-cloudformation/cfn-python-lint/pull/1682/
cloudtools/troposphere,cloudtools/troposphere