Update lower bound on template-haskell to 2.17

This avoids the following build failure:

lib\Data\Time\Clock\Internal\DiffTime.hs:83:18: error:
Error:     Not in scope: type constructor or class ‘TH.Quote’

lib\Data\Time\Clock\Internal\DiffTime.hs:83:44: error:
Error:     Not in scope: type constructor or class ‘TH.Code’

time.cabal

@@ -54,7 +54,7 @@ library
     build-depends:
         base >= 4.14 && < 5,
         deepseq >= 1.1,
-        template-haskell >= 2.16,
+        template-haskell >= 2.17,
     if os(windows)
         build-depends: Win32
     exposed-modules: