Migrate to sdk/internalshared libs in go-secure-stdlib (#12090)

* Swap sdk/helper libs to go-secure-stdlib

* Migrate to go-secure-stdlib reloadutil

* Migrate to go-secure-stdlib kv-builder

* Migrate to go-secure-stdlib gatedwriter

command/server/config.go

@@ -13,10 +13,10 @@ import (
 	"time"
 
 	"github.com/hashicorp/go-multierror"
+	"github.com/hashicorp/go-secure-stdlib/parseutil"
 	"github.com/hashicorp/hcl"
 	"github.com/hashicorp/hcl/hcl/ast"
 	"github.com/hashicorp/vault/internalshared/configutil"
-	"github.com/hashicorp/vault/sdk/helper/parseutil"
 )
 
 var entConfigValidate = func(_ *Config, _ string) []configutil.ConfigError {

command/server/listener.go

@@ -9,9 +9,9 @@ import (
 	// We must import sha512 so that it registers with the runtime so that
 	// certificates that use it can be parsed.
 
+	"github.com/hashicorp/go-secure-stdlib/reloadutil"
 	"github.com/hashicorp/vault/helper/proxyutil"
 	"github.com/hashicorp/vault/internalshared/configutil"
-	"github.com/hashicorp/vault/internalshared/reloadutil"
 	"github.com/mitchellh/cli"
 )
 

command/server/listener_tcp.go

@@ -9,9 +9,9 @@ import (
 	"strings"
 	"time"
 
+	"github.com/hashicorp/go-secure-stdlib/reloadutil"
 	"github.com/hashicorp/vault/internalshared/configutil"
 	"github.com/hashicorp/vault/internalshared/listenerutil"
-	"github.com/hashicorp/vault/internalshared/reloadutil"
 	"github.com/mitchellh/cli"
 )