Update go.mod and go.sum to latest version from networkservicemesh/sd…

…k@master networkservicemesh/sdk#472

networkservicemesh/sdk PR link: networkservicemesh/sdk#472

networkservicemesh/sdk commit message:
commit 559d86360c939adf2d33d06d8c5ba510d3f0778e
Author: Ed Warnicke <[email protected]>
Date:   Tue Sep 22 19:23:28 2020 -0500

    Make sure to disable healing *before* we ask the other side to Close... (#472)

    Otherwise, we are racing the monitor notification that the other side has
    DELETED the connection.

    Signed-off-by: Ed Warnicke <[email protected]>

Signed-off-by: NSMBot <[email protected]>

go.mod

@@ -7,7 +7,7 @@ require (
 	github.com/edwarnicke/exechelper v1.0.1
 	github.com/kelseyhightower/envconfig v1.4.0
 	github.com/networkservicemesh/api v0.0.0-20200915182332-e5aee3ba99ef
-	github.com/networkservicemesh/sdk v0.0.0-20200921122707-638c8c26fa46
+	github.com/networkservicemesh/sdk v0.0.0-20200923002328-559d86360c93
 	github.com/sirupsen/logrus v1.6.0
 	github.com/spiffe/go-spiffe/v2 v2.0.0-alpha.4.0.20200528145730-dc11d0c74e85
 	github.com/stretchr/testify v1.5.1

go.sum

@@ -118,8 +118,8 @@ github.com/nats-io/nuid v1.0.1/go.mod h1:19wcPz3Ph3q0Jbyiqsd0kePYG7A95tJPxeL+1OS
 github.com/nats-io/stan.go v0.6.0/go.mod h1:eIcD5bi3pqbHT/xIIvXMwvzXYElgouBvaVRftaE+eac=
 github.com/networkservicemesh/api v0.0.0-20200915182332-e5aee3ba99ef h1:QHGYRf7E1C0heXJJoUidcYF3slpWl5DgnL3eXaHLKdw=
 github.com/networkservicemesh/api v0.0.0-20200915182332-e5aee3ba99ef/go.mod h1:6hH0TfujZVin9W/6rWY7JnmNBNRvUrgXhr1aWyKuQKI=
-github.com/networkservicemesh/sdk v0.0.0-20200921122707-638c8c26fa46 h1:T5kQxr+okMb7Y+AZ/xRNlmyJtUwJ0MLP4XLzcDs2XDQ=
-github.com/networkservicemesh/sdk v0.0.0-20200921122707-638c8c26fa46/go.mod h1:9jNeqNL2VqqxJk7xo6e/6uFQwpimBrNLejIzt6SRLfw=
+github.com/networkservicemesh/sdk v0.0.0-20200923002328-559d86360c93 h1:iV7LkVt+gKDJ7RFHWOp4iUXj+0EkeQTqwURuGDzbeH0=
+github.com/networkservicemesh/sdk v0.0.0-20200923002328-559d86360c93/go.mod h1:9jNeqNL2VqqxJk7xo6e/6uFQwpimBrNLejIzt6SRLfw=
 github.com/olekukonko/tablewriter v0.0.1/go.mod h1:vsDQFd/mU46D+Z4whnwzcISnGGzXWMclvtLoiIKAKIo=
 github.com/open-policy-agent/opa v0.16.1/go.mod h1:P0xUE/GQAAgnvV537GzA0Ikw4+icPELRT327QJPkaKY=
 github.com/opentracing/opentracing-go v1.1.0 h1:pWlfV3Bxv7k65HYwkikxat0+s3pV4bsqf19k25Ur8rU=