 --> [ local path prefix ]/tlm_channel/duplicate_limit_low.fpp:3:37
  |
3 |   telemetry T: U32 low { red 0, red 1 }
  |                                     ^ duplicate limit
  |
 ::: [ local path prefix ]/tlm_channel/duplicate_limit_low.fpp:3:30
  |
3 |   telemetry T: U32 low { red 0, red 1 }
  |                              - previous occurrence is here

