Upgrading server package dependencies (#12559)

vendor/github.com/segmentio/analytics-go/message.go

@@ -33,9 +33,12 @@ type Callback interface {
 // and therefore can be passed to the analytics.Client.Send method.
 type Message interface {
 
-	// Validates the internal structure of the message, the method must return
+	// Validate validates the internal structure of the message, the method must return
 	// nil if the message is valid, or an error describing what went wrong.
-	validate() error
+	Validate() error
+
+	// internal is an unexposed interface function to ensure only types defined within this package can satisfy the Message interface. Invoking this method will panic.
+	internal()
 }
 
 // Takes a message id as first argument and returns it, unless it's the zero-
@@ -124,5 +127,5 @@ func (q *messageQueue) flush() (msgs []message) {
 
 const (
 	maxBatchBytes   = 500000
-	maxMessageBytes = 15000
+	maxMessageBytes = 32000
 )