Remove a customer tag from a resource. A tag is a key-value pair of metadata associated with an Proton resource.
See https://www.paws-r-sdk.com/docs/proton_untag_resource/ for full documentation.
proton_untag_resource(resourceArn, tagKeys)
[required] The Amazon Resource Name (ARN) of the resource to remove customer tags from.
[required] A list of customer tag keys that indicate the customer tags to be removed from the resource.