Update k/k to 1.23.0

Signed-off-by: Aditi Sharma <adi.sky17@gmail.com>

vendor/golang.org/x/crypto/openpgp/packet/packet.go

@@ -4,6 +4,12 @@
 
 // Package packet implements parsing and serialization of OpenPGP packets, as
 // specified in RFC 4880.
+//
+// Deprecated: this package is unmaintained except for security fixes. New
+// applications should consider a more focused, modern alternative to OpenPGP
+// for their specific task. If you are required to interoperate with OpenPGP
+// systems and need a maintained package, consider a community fork.
+// See https://golang.org/issue/44226.
 package packet // import "golang.org/x/crypto/openpgp/packet"
 
 import (