add postgresql-typed, invertible, ztail

invertible has some optional dependencies outside stackage, which a
stack.yaml disables the flags for.  Not sure if this is the right way to
deal with it.

build-constraints.yaml

@@ -2712,6 +2712,11 @@ packages:
     "Mitsutoshi Aoe <maoe@foldr.in> @maoe":
         - viewprof
 
+    "Dylan Simon <dylan-stack@dylex.net> @dylex":
+        - postgresql-typed
+        - invertible
+        - ztail
+
     # If you stop maintaining a package you can move it here.
     # It will then be disabled if it starts causing problems.
     # See https://github.com/fpco/stackage/issues/1056