adjust versions for 3.16.0.0 release

THis commit is directly to 3.16 branch.

Note that I discovered two missed version bumps on `master` which
must be addressed in a separate PR.

Author: geekosaur

Cabal-QuickCheck/Cabal-QuickCheck.cabal

@@ -14,8 +14,8 @@ library
   build-depends:
     , base
     , bytestring
-    , Cabal         ^>=3.17.0.0
-    , Cabal-syntax  ^>=3.17.0.0
+    , Cabal         ^>=3.16.0.0
+    , Cabal-syntax  ^>=3.16.0.0
     , QuickCheck    >= 2.13.2 && < 2.17
 
   exposed-modules:

Cabal-described/Cabal-described.cabal

@@ -12,8 +12,8 @@ library
   ghc-options:      -Wall
   build-depends:
     , base
-    , Cabal             ^>=3.17.0.0
-    , Cabal-syntax      ^>=3.17.0.0
+    , Cabal             ^>=3.16.0.0
+    , Cabal-syntax      ^>=3.16.0.0
     , containers
     , pretty
     , QuickCheck

Cabal-hooks/Cabal-hooks.cabal

@@ -27,8 +27,8 @@ library
   hs-source-dirs: src
 
   build-depends:
-    , Cabal-syntax    >= 3.17      && < 3.18
-    , Cabal           >= 3.17      && < 3.18
+    , Cabal-syntax    >= 3.16      && < 3.17
+    , Cabal           >= 3.16      && < 3.17
     , base            >= 4.13      && < 5
     , containers      >= 0.5.0.0   && < 0.9
     , transformers    >= 0.5.6.0   && < 0.7

Cabal-tree-diff/Cabal-tree-diff.cabal

@@ -11,8 +11,8 @@ library
   ghc-options:      -Wall
   build-depends:
     , base
-    , Cabal-syntax  ^>=3.17.0.0
-    , Cabal         ^>=3.17.0.0
+    , Cabal-syntax  ^>=3.16.0.0
+    , Cabal         ^>=3.16.0.0
     , tree-diff     ^>=0.1 || ^>=0.2 || ^>=0.3
 
   exposed-modules:  Data.TreeDiff.Instances.Cabal

Cabal/Cabal.cabal

@@ -39,7 +39,7 @@ library
   hs-source-dirs: src
 
   build-depends:
-    , Cabal-syntax ^>= 3.17
+    , Cabal-syntax ^>= 3.16
     , array      >= 0.4.0.1  && < 0.6
     , base       >= 4.13     && < 5
     , bytestring >= 0.10.0.0 && < 0.13

Cabal/Makefile

@@ -1,4 +1,4 @@
-VERSION=3.15.0.0
+VERSION=3.16.0.0
 
 #KIND=devel
 KIND=rc

cabal-install-solver/cabal-install-solver.cabal

@@ -101,8 +101,8 @@ library
     , array         >=0.4      && <0.6
     , base          >=4.13     && <4.22
     , bytestring    >=0.10.6.0 && <0.13
-    , Cabal         ^>=3.17
-    , Cabal-syntax  ^>=3.17
+    , Cabal         ^>=3.16
+    , Cabal-syntax  ^>=3.16
     , containers    >=0.5.6.2  && <0.9
     , edit-distance ^>= 0.2.2
     , directory     >= 1.3.7.0  && < 1.4

cabal-install/cabal-install.cabal

@@ -62,15 +62,15 @@ common base-dep
 
 common cabal-dep
     build-depends:
-      , Cabal ^>=3.17
+      , Cabal ^>=3.16
 
 common cabal-syntax-dep
     build-depends:
-      , Cabal-syntax ^>=3.17
+      , Cabal-syntax ^>=3.16
 
 common cabal-install-solver-dep
     build-depends:
-      , cabal-install-solver ^>=3.17
+      , cabal-install-solver ^>=3.16
 
 library
     import: warnings, base-dep, cabal-dep, cabal-syntax-dep, cabal-install-solver-dep

cabal-testsuite/cabal-testsuite.cabal

@@ -28,7 +28,7 @@ common shared
   build-depends:
     , base >= 4.11 && < 4.22
     -- this needs to match the in-tree lib:Cabal version
-    , Cabal ^>= 3.17.0.0
+    , Cabal ^>= 3.16.0.0
 
   ghc-options:
     -Wall

doc/conf.py

@@ -13,7 +13,7 @@
 sys.path.insert(0, os.path.abspath('.'))
 import cabaldomain
 
-version = "3.15.0.0"
+version = "3.16.0.0"
 
 extensions = [
     'sphinx.ext.extlinks',