Update lambda-event dependency to 0.16.0

Author: bnusunny

lambda-http/Cargo.toml

@@ -50,7 +50,7 @@ url = "2.2"
 
 [dependencies.aws_lambda_events]
 path = "../lambda-events"
-version = "0.15.0"
+version = "0.16.0"
 default-features = false
 features = ["alb", "apigw"]