hslua-aeson: fix tests for aeson-2.0.3.0
That version now defined Arbitrary instances for all relevant types.
@@ -62,7 +62,7 @@ jobs:
cabal: '3.4'
lua: '5.3.6'
flags: '+hardcode-reg-keys +system-lua'
- aeson: '< 2'
+ aeson: '== 2.0.2.0'
- ghc: '9.0.1'
cabal: '3.4'
lua: '5.3.6'
