Claim some grandfathered dependencies that I co-maintain

build-constraints.yaml

@@ -2108,7 +2108,9 @@ packages:
         - code-page
         - criterion
         - criterion-measurement
+        - data-reify
         - deriving-compat
+        - dotgen
         - echo
         - eliminators
         - generic-deriving
@@ -2121,6 +2123,7 @@ packages:
         - monad-par-extras
         - mtl-compat
         - proxied
+        - singleton-nats
         - text-show
         - text-show-instances
         - th-abstraction
@@ -3965,7 +3968,6 @@ packages:
         - data-lens-light
         - data-memocombinators
         - data-msgpack-types
-        - data-reify
         - data-serializer
         - data-textual
         - deepseq-generics
@@ -3978,7 +3980,6 @@ packages:
         - dlist
         - dlist-instances
         - dlist-nonempty
-        - dotgen
         - double-conversion
         - dual-tree
         - easy-file
@@ -4183,7 +4184,6 @@ packages:
         - simple-reflect
         - simple-sendfile
         - singleton-bool
-        - singleton-nats
         - size-based
         - skein
         - skylighting-core