build(deps): bump github.com/containers/image/v5 from 5.0.0 to 5.1.0

Bumps [github.com/containers/image/v5](https://github.com/containers/image) from 5.0.0 to 5.1.0.
- [Release notes](https://github.com/containers/image/releases)
- [Commits](https://github.com/containers/image/compare/v5.0.0...v5.1.0)

Signed-off-by: dependabot-preview[bot] <support@dependabot.com>
Signed-off-by: Daniel J Walsh <dwalsh@redhat.com>

vendor/github.com/containers/image/v5/pkg/sysregistriesv2/system_registries_v2.go

@@ -275,7 +275,10 @@ func (config *V2RegistriesConf) postProcess() error {
 	// Note: we need to iterate over the registries array to ensure a
 	// deterministic behavior which is not guaranteed by maps.
 	for _, reg := range config.Registries {
-		others, _ := regMap[reg.Location]
+		others, ok := regMap[reg.Location]
+		if !ok {
+			return fmt.Errorf("Internal error in V2RegistriesConf.PostProcess: entry in regMap is missing")
+		}
 		for _, other := range others {
 			if reg.Insecure != other.Insecure {
 				msg := fmt.Sprintf("registry '%s' is defined multiple times with conflicting 'insecure' setting", reg.Location)

vendor/github.com/containers/image/v5/pkg/tlsclientconfig/tlsclientconfig.go

@@ -99,14 +99,13 @@ func NewTransport() *http.Transport {
 	}
 	tr := &http.Transport{
 		Proxy:               http.ProxyFromEnvironment,
-		Dial:                direct.Dial,
+		DialContext:         direct.DialContext,
 		TLSHandshakeTimeout: 10 * time.Second,
 		// TODO(dmcgowan): Call close idle connections when complete and use keep alive
 		DisableKeepAlives: true,
 	}
-	proxyDialer, err := sockets.DialerFromEnvironment(direct)
-	if err == nil {
-		tr.Dial = proxyDialer.Dial
+	if _, err := sockets.DialerFromEnvironment(direct); err != nil {
+		logrus.Debugf("Can't execute DialerFromEnvironment: %v", err)
 	}
 	return tr
 }