updated etcd to v3.5.5 and newer otel libraries as well

Signed-off-by: Davanum Srinivas <davanum@gmail.com>

vendor/github.com/grpc-ecosystem/grpc-gateway/v2/internal/httprule/fuzz.go

@@ -0,0 +1,11 @@
+// +build gofuzz
+
+package httprule
+
+func Fuzz(data []byte) int {
+	_, err := Parse(string(data))
+	if err != nil {
+		return 0
+	}
+	return 0
+}