Support GHC 9.0.1

[maoe]

No description provided.

[maoe]

A new version of doctest has been uploaded. Two doctests are failing due to a GHC panic:

/Users/maoe/src/github.com/maoe/influxdb-haskell/src/Database/InfluxDB.hs:200: failure in expression `:{
data CPUUsage = CPUUsage
  { time :: UTCTime
  , cpuIdle, cpuSystem, cpuUser :: Double
  } deriving Show
instance QueryResults CPUUsage where
  parseMeasurement prec _name _tags columns fields = do
    time <- getField "time" columns fields >>= parseUTCTime prec
    cpuIdle <- getField "idle" columns fields >>= parseJSON
    cpuSystem <- getField "system" columns fields >>= parseJSON
    cpuUser <- getField "user" columns fields >>= parseJSON
    return CPUUsage {..}
:}'
expected:
 but got: ghc: panic! (the 'impossible' happened)
          ^
            (GHC version 9.0.1:
          \tlinkSomeBCOs: no break array

          Please report this as a GHC bug:  https://www.haskell.org/ghc/reportabug


/Users/maoe/src/github.com/maoe/influxdb-haskell/src/Database/InfluxDB/Query.hs:93: failure in expression `:{
 data H2OFeet = H2OFeet
   { time :: UTCTime
   , levelDesc :: T.Text
   , location :: T.Text
   , waterLevel :: Double
   }
 instance QueryResults H2OFeet where
   parseMeasurement prec _name _tags columns fields = do
     time <- getField "time" columns fields >>= parseUTCTime prec
     levelDesc <- getField "level_description" columns fields >>= parseJSON
     location <- getField "location" columns fields >>= parseJSON
     waterLevel <- getField "water_level" columns fields >>= parseJSON
     return H2OFeet {..}
:}'
expected:
 but got: ghc: panic! (the 'impossible' happened)
          ^
            (GHC version 9.0.1:
          \tlinkSomeBCOs: no break array

          Please report this as a GHC bug:  https://www.haskell.org/ghc/reportabug

[maoe]

Minimized the repro code and filed an issue upstream: https://gitlab.haskell.org/ghc/ghc/-/issues/19460