update util dep to v0.4.2
@@ -12,7 +12,7 @@ repository = "https://github.com/webrtc-rs/media"
# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
[dependencies]
-util = { package = "webrtc-util", version = "0.3.0", default-features = false, features = ["marshal"] }
+util = { package = "webrtc-util", version = "0.4.2", default-features = false, features = ["marshal"] }
anyhow = "1.0.41"
byteorder = "1.4.3"
bytes = "1.0.1"
