bump: upgrade golang to v1.22 (#440)

Signed-off-by: Patrick Zheng <[email protected]>
Signed-off-by: Junjie Gao <[email protected]>

Author: Two-Hearts

go.mod

@@ -1,6 +1,6 @@
 module github.com/notaryproject/notation-go
 
-go 1.21
+go 1.22
 
 require (
 	github.com/go-ldap/ldap/v3 v3.4.8