Bump dependencies and CI

[andreasabel]

• include latest GHCs in CI
• latest minor version is determined by haskell-actions/setup
• freeze file is a bad cache key as it contains a time stamp,
  use the build plan instead (the correct choice)

Successful CI run at: https:/andreasabel/Haxl/actions/runs/6725224644

[andreasabel]

@simonmar : PR ready

[josefs]

Hi @andreasabel ! Thanks for the patch! Unfortunately it looks like it's broken for 9.4.

[andreasabel]

@josefs: Thanks for taking a look!

Seems like this test breaks on 9.4: https:/facebook/Haxl/actions/runs/6725225214/job/18629935821?pr=158#step:8:150

:OutgoneFetchesTest:
  :finished: [Failed]
fetchesMap
expected: fromList []
 but got: fromList [("Sleep",fromList [(ConcurrentIOReq Sleep,1)])]

Here is the source:

Haxl/tests/OutgoneFetchesTests.hs

Lines 40 to 58 in 6cd30c0

	outgoneFetchesTest :: String -> Int -> GenHaxl () () a -> Test
	outgoneFetchesTest label unfinished haxl = TestLabel label $ TestCase $ do
	env <- testEnv
	_ <- timeout (100*1000) $ runHaxl env haxl -- 100ms
	actual <- getMapFromRCMap <$> readIORef (submittedReqsRef env)
	assertEqual "fetchesMap" expected actual
	where
	expected = if unfinished == 0 then Map.empty else
	Map.singleton (dataSourceName (Proxy :: Proxy (ConcurrentIOReq Sleep))) $
	Map.singleton (typeOf1 (undefined :: ConcurrentIOReq Sleep a)) unfinished
	tests :: Test
	tests = TestList
	[ outgoneFetchesTest "finished" 0 $ do
	-- test that a completed datasource fetch doesn't show up in Env
	_ <- sleep 1 -- finished
	_ <- sleep 1 -- cached/finished
	_ <- sleep 1 -- cached/finished
	wombats

I can see timeouts and sleeps here...

Let me boldly claim that nothing is wrong with my PR but something is wrong with this test...