Upgrading server dependancies (#8308)

vendor/github.com/stretchr/objx/conversions.go

@@ -9,6 +9,10 @@ import (
 	"net/url"
 )
 
+// SignatureSeparator is the character that is used to
+// separate the Base64 string from the security signature.
+const SignatureSeparator = "_"
+
 // JSON converts the contained object to a JSON string
 // representation
 func (m Map) JSON() (string, error) {
@@ -40,10 +44,7 @@ func (m Map) Base64() (string, error) {
 	}
 
 	encoder := base64.NewEncoder(base64.StdEncoding, &buf)
-	_, err = encoder.Write([]byte(jsonData))
-	if err != nil {
-		return "", err
-	}
+	_, _ = encoder.Write([]byte(jsonData))
 	_ = encoder.Close()
 
 	return buf.String(), nil