feat: Waku v2 bridge

Issue #12610

vendor/github.com/pion/stun/attributes_debug.go

@@ -0,0 +1,33 @@
+// +build debug
+
+package stun
+
+import "fmt"
+
+// AttrOverflowErr occurs when len(v) > Max.
+type AttrOverflowErr struct {
+	Type AttrType
+	Max  int
+	Got  int
+}
+
+func (e AttrOverflowErr) Error() string {
+	return fmt.Sprintf("incorrect length of %s attribute: %d exceeds maximum %d",
+		e.Type, e.Got, e.Max,
+	)
+}
+
+// AttrLengthErr means that length for attribute is invalid.
+type AttrLengthErr struct {
+	Attr     AttrType
+	Got      int
+	Expected int
+}
+
+func (e AttrLengthErr) Error() string {
+	return fmt.Sprintf("incorrect length of %s attribute: got %d, expected %d",
+		e.Attr,
+		e.Got,
+		e.Expected,
+	)
+}