Update cri to v1.11.0.

Signed-off-by: Lantao Liu <lantaol@google.com>

vendor/github.com/opencontainers/runtime-tools/filepath/separator.go

@@ -0,0 +1,9 @@
+package filepath
+
+// Separator is an explicit-OS version of path/filepath's Separator.
+func Separator(os string) rune {
+	if os == "windows" {
+		return '\\'
+	}
+	return '/'
+}