Log Message:
devel/hs-stm-chans: Update to 3.0.0.9

3.0.0.9 (2023-03-19):
    - Added `Tested-With: GHC == 9.6.1` (didn't actually need to
      nudge the upper bound on 'base', because it's already lenient)

3.0.0.8 (2022-08-28):
    - Added `Tested-With: GHC == 9.4.1` (didn't actually need to
      nudge the upper bound on 'base', because it's already lenient)

3.0.0.7 (2021-11-22):
    - Added `Tested-With: GHC == 9.2.1` (didn't actually need to
      nudge the upper bound on 'base', because it's already lenient)