[19.03] vendor: bump swarmkit 062b694b46c0744d601eebef79f3f7433d808a04

full diff: moby/swarmkit@f35d910...062b694

changes:

- moby/swarmkit#2927 [19.03 backport] Fix leaking subscription contexts
    - backport of moby/swarmkit#2926 Fix leaking log subscription contexts
    - addresses moby/moby#39916 Dockerd eats too much RAM

Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
Upstream-commit: 0dd0af939f98500daf86f96f3fbd039af397dd8a
Component: engine

Author: thaJeztah

components/engine/vendor.conf

@@ -128,7 +128,7 @@ github.com/containerd/ttrpc                         92c8520ef9f86600c650dd540266
 github.com/gogo/googleapis                          d31c731455cb061f42baff3bda55bad0118b126b # v1.2.0
 
 # cluster
-github.com/docker/swarmkit                          f35d9100f2c6ac810cc8d7de6e8f93dcc7a42d29 # bump_v19.03 branch
+github.com/docker/swarmkit                          062b694b46c0744d601eebef79f3f7433d808a04 # bump_v19.03 branch
 github.com/gogo/protobuf                            ba06b47c162d49f2af050fb4c75bcbc86a159d5c # v1.2.1
 github.com/golang/protobuf                          aa810b61a9c79d51363740d207bb46cf8e620ed5 # v1.2.0
 github.com/cloudflare/cfssl                         5d63dbd981b5c408effbb58c442d54761ff94fbd # 1.3.2