Raise libdatadog to 16.0.1 in preparation for patch release (#861)

# What does this PR do?

Increase workspace version from  16.0.0 to 16.0.1

# Motivation

Prepare patch release 16.0.1, with minor bugs correction

Author: paullegranddc

Cargo.lock

@@ -58,7 +58,7 @@ resolver = "2"
 [workspace.package]
 rust-version = "1.78.0"
 edition = "2021"
-version = "16.0.0"
+version = "16.0.1"
 license = "Apache-2.0"
 
 [profile.dev]