Hold the version back at 1.3.8.2 until later

The Win32 version bound update has already been applied to 1.3.8.2 on
Hackage, so we will defer bumping the version to 1.3.8.3 until needed,
i.e. until a more significant change arrives.

directory.cabal

@@ -1,6 +1,6 @@
 cabal-version:  2.2
 name:           directory
-version:        1.3.8.3
+version:        1.3.8.2
 license:        BSD-3-Clause
 license-file:   LICENSE
 maintainer:     [email protected]