vendor: bump hcsshim to v0.8.22

This tag of hcsshim brings in a couple welcome features/improvements. One being
exposing a way to query for hns endpoint statistics (Packets received/sent etc.).
This tag also contains some optimizations for querying whether a certain HCN feature
is supported, which is a common workflow in kube-proxy on Windows. The first result
from querying HCN is now cached so further calls can skip the hcn query as well as the
version range parsing that was performed. This also gets rid of some redundant logs
that used to hit everytime the version range parsing occurred.

The Go-winio dep bump, and all of the ctrd deps are transitive only. Nothing new is needed/intended
to be used.

Signed-off-by: Daniel Canter <dcanter@microsoft.com>

vendor/github.com/Microsoft/hcsshim/hnsendpoint.go

@@ -7,6 +7,9 @@ import (
 // HNSEndpoint represents a network endpoint in HNS
 type HNSEndpoint = hns.HNSEndpoint
 
+// HNSEndpointStats represent the stats for an networkendpoint in HNS
+type HNSEndpointStats = hns.EndpointStats
+
 // Namespace represents a Compartment.
 type Namespace = hns.Namespace
 
@@ -40,6 +43,9 @@ func HNSListEndpointRequest() ([]HNSEndpoint, error) {
 // HotAttachEndpoint makes a HCS Call to attach the endpoint to the container
 func HotAttachEndpoint(containerID string, endpointID string) error {
 	endpoint, err := GetHNSEndpointByID(endpointID)
+	if err != nil {
+		return err
+	}
 	isAttached, err := endpoint.IsAttached(containerID)
 	if isAttached {
 		return err
@@ -50,6 +56,9 @@ func HotAttachEndpoint(containerID string, endpointID string) error {
 // HotDetachEndpoint makes a HCS Call to detach the endpoint from the container
 func HotDetachEndpoint(containerID string, endpointID string) error {
 	endpoint, err := GetHNSEndpointByID(endpointID)
+	if err != nil {
+		return err
+	}
 	isAttached, err := endpoint.IsAttached(containerID)
 	if !isAttached {
 		return err
@@ -102,3 +111,8 @@ func GetHNSEndpointByID(endpointID string) (*HNSEndpoint, error) {
 func GetHNSEndpointByName(endpointName string) (*HNSEndpoint, error) {
 	return hns.GetHNSEndpointByName(endpointName)
 }
+
+// GetHNSEndpointStats gets the endpoint stats by ID
+func GetHNSEndpointStats(endpointName string) (*HNSEndpointStats, error) {
+	return hns.GetHNSEndpointStats(endpointName)
+}