Man pages matching name tsmimehdrfieldvalueuintset in section 3ts:

TSMimeHdrFieldValueUintSet.3ts.en	debian 10 / trafficserver-dev
TSMimeHdrFieldValueUintSet.3ts.en	debian 11 / trafficserver-dev
TSMimeHdrFieldValueUintSet.3ts.en	debian 12 / trafficserver-dev