**Description**

This operator should cancel running workflow template `on_kill`. This option probably should be configurable because of request_id prameter in a job definition: https://googleapis.dev/python/dataproc/latest/gapic/v1/api.html#google.cloud.dataproc_v1.WorkflowTemplateServiceClient.instantiate_inline_workflow_template
https://googleapis.dev/python/dataproc/latest/gapic/v1/api.html#google.cloud.dataproc_v1.WorkflowTemplateServiceClient.instantiate_workflow_template

Note this will have to cancle the Google Long Running Operation for the workflow template (which will in turn cancel all children jobs and clean up relevant cluster).

**Use case / motivation**

Remove dangling workflow templates

**Related Issues**
#10381
#6371
:param parameters: a map of parameters for Dataproc Template in key-value format:
        map (key: string, value: string)
        Example: { "date_from": "2019-08-01", "date_to": "2019-08-02"}.
        Values may not exceed 100 characters. Please refer to:
        https://cloud.google.com/dataproc/docs/concepts/workflows/workflow-parameters
    :param request_id: Optional. A unique id used to identify the request. If the server receives two
        ``SubmitJobRequest`` requests with the same id, then the second request will be ignored and the first
        ``Job`` created and stored in the backend is returned.
        It is recommended to always set this value to a UUID.
    :param retry: A retry object used to retry requests. If ``None`` is specified, requests will not be
        retried.
    :param timeout: The amount of time, in seconds, to wait for the request to complete. Note that if
        ``retry`` is specified, the timeout applies to each individual attempt.
    :param metadata: Additional metadata that is provided to the method.
    :param gcp_conn_id: The connection ID to use connecting to Google Cloud.
    :param impersonation_chain: Optional service account to impersonate using short-term
        credentials, or chained list of accounts required to get the access_token
        of the last account in the list, which will be impersonated in the request.
        If set as a string, the account must grant the originating account
        the Service Account Token Creator IAM role.
        If set as a sequence, the identities from the list must grant
        Service Account Token Creator IAM role to the directly preceding identity, with first
        account from the list granting this role to the originating account (templated).
    :param deferrable: Run operator in the deferrable mode.
    :param polling_interval_seconds: Time (seconds) to wait between calls to check the run status.
    """
    template_fields: Sequence[str] = ("template", "impersonation_chain")
    template_fields_renderers = {"template": "json"}
    operator_extra_links = (DataprocWorkflowLink(),)
    def __init__(