template haskell reportWarning is not suppressed by -w

Steps to reproduce

{-# LANGUAGE TemplateHaskell #-}
{-# OPTIONS_GHC -w #-}
import Language.Haskell.TH

reportWarning "should be suppressed" >> [d| main = return () |]

runghc -w bug.hs

bug.hs:5:1: warning: should be suppressed

The warning I actually want to disable is in library code (BNFC-meta).

Environment

• GHC version used: 9.4.2