Allow lens-5.3

Author: maksbotan

servant-openapi3.cabal

@@ -84,7 +84,7 @@ library
                      , bytestring                >=0.10.8.1 && <0.13
                      , http-media                >=0.7.1.3  && <0.9
                      , insert-ordered-containers >=0.2.1.0  && <0.3
-                     , lens                      >=4.17     && <5.3
+                     , lens                      >=4.17     && <5.4
                      , servant                   >=0.17     && <0.21
                      , singleton-bool            >=0.1.4    && <0.2
                      , openapi3                  >=3.2.3    && <3.3