Adds or updates a tag on a given resource.
See https://www.paws-r-sdk.com/docs/apigateway_tag_resource/ for full documentation.
apigateway_tag_resource(resourceArn, tags)
[required] The ARN of a resource that can be tagged.
[required] The key-value map of strings. The valid character set is
[a-zA-Z+-=._:/]. The tag key can be up to 128 characters and must not
start with aws:
. The tag value can be up to 256 characters.