Fix rosidl_runtime_rs dependency

Signed-off-by: Esteve Fernandez <[email protected]>

Author: esteve

rclrs/Cargo.toml

@@ -23,7 +23,7 @@ libloading = { version = "0.8", optional = true }
 # Needed for /clock topic subscription when using simulation time
 rosgraph_msgs = "*"
 # Needed for the Message trait, among others
-rosidl_runtime_rs = "0.3"
+rosidl_runtime_rs = "0.4"
 
 [dev-dependencies]
 # Needed for e.g. writing yaml files in tests