Re-enabled hledger-iadd (only tests need to be disabled) (closes #7188

).

build-constraints.yaml

@@ -3929,7 +3929,7 @@ packages:
         - FailT
 
     "Hans-Peter Deifel <[email protected]> @hpdeifel":
-        - hledger-iadd < 0 # https://github.com/commercialhaskell/stackage/issues/7188
+        - hledger-iadd
 
     "Roy Levien <[email protected]> @orome":
         - crypto-enigma < 0 # 0.1.1.6 compile fail https://github.com/orome/crypto-enigma-hs/issues/36
@@ -8499,6 +8499,7 @@ skipped-tests:
     - hjsonpointer # tried hjsonpointer-1.5.0, but its *test-suite* requires QuickCheck < 2.12 and the snapshot contains QuickCheck-2.14.3
     - hjsonpointer # tried hjsonpointer-1.5.0, but its *test-suite* requires base < 4.12 and the snapshot contains base-4.18.1.0
     - hjsonpointer # tried hjsonpointer-1.5.0, but its *test-suite* requires hspec >=2.2 && < 2.6 and the snapshot contains hspec-2.11.7
+    - hledger-iadd # tried hledger-iadd-1.3.19, but its *test-suite* requires hledger-lib >=1.31 && < 1.32 and the snapshot contains hledger-lib-1.32.1
     - hsdev # tried hsdev-0.3.4.0, but its *test-suite* requires lens-aeson >=1.0 && < 1.2 and the snapshot contains lens-aeson-1.2.3
     - hspec-need-env # tried hspec-need-env-0.1.0.10, but its *test-suite* requires transformers >=0.5.2.0 && < 0.6 and the snapshot contains transformers-0.6.1.0
     - hspec-tables # tried hspec-tables-0.0.1, but its *test-suite* requires hspec ==2.7.* and the snapshot contains hspec-2.11.7