Bump github.com/containers/storage from 1.19.0 to 1.19.1

Bumps [github.com/containers/storage](https://github.com/containers/storage) from 1.19.0 to 1.19.1.
- [Release notes](https://github.com/containers/storage/releases)
- [Changelog](https://github.com/containers/storage/blob/master/docs/containers-storage-changes.md)
- [Commits](https://github.com/containers/storage/compare/v1.19.0...v1.19.1)

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

vendor/github.com/containers/storage/store.go

@@ -3397,7 +3397,7 @@ func copyStringInterfaceMap(m map[string]interface{}) map[string]interface{} {
 }
 
 // defaultConfigFile path to the system wide storage.conf file
-const defaultConfigFile = "/etc/containers/storage.conf"
+var defaultConfigFile = "/etc/containers/storage.conf"
 
 // AutoUserNsMinSize is the minimum size for automatically created user namespaces
 const AutoUserNsMinSize = 1024
@@ -3409,6 +3409,11 @@ const AutoUserNsMaxSize = 65536
 // creating a user namespace.
 const RootAutoUserNsUser = "containers"
 
+// SetDefaultConfigFilePath sets the default configuration to the specified path
+func SetDefaultConfigFilePath(path string) {
+	defaultConfigFile = path
+}
+
 // DefaultConfigFile returns the path to the storage config file used
 func DefaultConfigFile(rootless bool) (string, error) {
 	if rootless {