Issue with formatting Ingest Pipeline painless

[P1llus]

There is some weird behavior found when trying to run fumpt -w -pipeline on the Elastic CEF integration package.

https://github.com/elastic/integrations/blob/main/packages/cef/data_stream/log/elasticsearch/ingest_pipeline/cp-pipeline.yml#L35

The top of the painless script:

Before formatting:

  - script:
      lang: painless
      tags: cef to ecs mapping checkpoint
      params:
        extensions:
          - name: cp_app_risk
            to: checkpoint.app_risk

          - name: cp_app_risk
            to: event.risk_score
            # This mapping is a mix of [1] and [2] above.
            convert:
              unknown: 0
              informational: 0
              very-low: 1
              low: 2
              medium: 3
              high: 4
              very-high: 5
              critical: 5

          - name: cp_severity
            to: checkpoint.severity

          - name: cp_severity
            to: event.severity
            convert:
              # This mapping is a mix of [1] and [2] above.
              unknown: 0
              informational: 0
              very-low: 1
              low: 1
              medium: 2
              high: 3
              very-high: 4
              critical: 4

After formatting:

- script:
      lang: painless
      params:
        extensions:
          - name: cp_app_risk
            to: checkpoint.app_risk
              critical: 5
              high: 4
              informational: 0
              low: 2
              medium: 3
              unknown: 0
              very-high: 5
              very-low: 1
            name: cp_app_risk
            to: event.risk_score

[efd6]

I am unable to replicate this. When I run the command in CEF at elastic/integrations@71947e057f2393cd7ee16137b8f951b8d7059f2e I get this

- script:
      lang: painless
      params:
        extensions:
          - name: cp_app_risk
            to: checkpoint.app_risk
          - # This mapping is a mix of [1] and [2] above.
            convert:
              critical: 5
              high: 4
              informational: 0
              low: 2
              medium: 3
              unknown: 0
              very-high: 5
              very-low: 1
            name: cp_app_risk
            to: event.risk_score
          - name: cp_severity
            to: checkpoint.severity
          - convert:
              critical: 4
              high: 3
              informational: 0
              low: 1
              medium: 2
              # This mapping is a mix of [1] and [2] above.
              unknown: 0
              very-high: 4
              very-low: 1
            name: cp_severity
            to: event.severity
          # Number of events associated with the log
          - name: baseEventCount
            to: checkpoint.event_count
          # Log type
          - name: deviceExternalId
            to: observer.type
          # Product Family (override deviceExternalId if present).
          - convert:
              '0': Network
              '1': Endpoint
              '2': Access
              '3': Threat
              '4': Mobile
            name: deviceFacility
            to: observer.type
          # Gateway interface, where the connection is received from in case of an outbound connection
<snip>

What version of fumpt are you using?