[commit: ghc] wip/ghc-8.6-merge: Bump transformers to 0.5.6.2 (9fbcfb9)

[git at git.haskell.org]

Repository : ssh://git@git.haskell.org/ghc

On branch  : wip/ghc-8.6-merge
Link       : http://ghc.haskell.org/trac/ghc/changeset/9fbcfb97b51550190798aa39c5bb950e25df814f/ghc

>---------------------------------------------------------------

commit 9fbcfb97b51550190798aa39c5bb950e25df814f
Author: Ben Gamari <ben at smart-cactus.org>
Date:   Thu Jan 17 09:53:23 2019 -0500

    Bump transformers to 0.5.6.2
    
    See #16199.


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9fbcfb97b51550190798aa39c5bb950e25df814f
 libraries/transformers | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/libraries/transformers b/libraries/transformers
index 8055784..def8c55 160000
--- a/libraries/transformers
+++ b/libraries/transformers
@@ -1 +1 @@
-Subproject commit 80557845cdc0e72bc05cec19cf7a1bf5495e9e69
+Subproject commit def8c55d0c47c1c40de985d83f052f3659b40cfd