 --> [ local path prefix ]/tlm_channel/duplicate_limit_high.fpp:3:39
  |
3 |   telemetry T: U32 high { red 10, red 11 }
  |                                       ^^ duplicate limit
  |
 ::: [ local path prefix ]/tlm_channel/duplicate_limit_high.fpp:3:31
  |
3 |   telemetry T: U32 high { red 10, red 11 }
  |                               -- previous occurrence is here

