style: format entire depot with nixpkgs-fmt

This CL can be used to compare the style of nixpkgs-fmt against other
formatters (nixpkgs, alejandra).

Change-Id: I87c6abff6bcb546b02ead15ad0405f81e01b6d9e
Reviewed-on: https://cl.tvl.fyi/c/depot/+/4397
Tested-by: BuildkiteCI
Reviewed-by: sterni <sternenseemann@systemli.org>
Reviewed-by: lukegb <lukegb@tvl.fyi>
Reviewed-by: wpcarro <wpcarro@gmail.com>
Reviewed-by: Profpatsch <mail@profpatsch.de>
Reviewed-by: kanepyork <rikingcoding@gmail.com>
Reviewed-by: tazjin <tazjin@tvl.su>
Reviewed-by: cynthia <cynthia@tvl.fyi>
Reviewed-by: edef <edef@edef.eu>
Reviewed-by: eta <tvl@eta.st>
Reviewed-by: grfn <grfn@gws.fyi>

users/Profpatsch/lens.nix

@@ -32,7 +32,7 @@ let
     inherit fst snd;
   };
 
-  swap = {fst, snd}: {
+  swap = { fst, snd }: {
     fst = snd;
     snd = fst;
   };
@@ -71,7 +71,7 @@ let
   lensP = strong: to: pab:
     strong.dimap
       to
-      ({fst,snd}: snd fst)
+      ({ fst, snd }: snd fst)
       (strong.firstP pab);
 
   # first element of a tuple
@@ -112,7 +112,8 @@ let
       (map (accessor: accessor profunctorSubclass) accessors);
 
 
-in {
+in
+{
   inherit
     id
     _