chore(main): release 10.19.3

Author: dotnet-agent-team-bot

src/Agent/CHANGELOG.md

@@ -4,6 +4,14 @@ All notable changes to this project will be documented in this file.
 The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
 and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
+## [10.19.3](https://github.com/newrelic/newrelic-dotnet-agent/compare/v10.19.2...v10.19.3) (2023-11-17)
+
+
+### Fixes
+
+* Defensively handle null source address in MassTransit instrumentation. ([#2060](https://github.com/newrelic/newrelic-dotnet-agent/issues/2060)) ([0249582](https://github.com/newrelic/newrelic-dotnet-agent/commit/024958260f628da018be883eb1b446713091760e))
+* During browser agent injection, don't set ContentLength if headers have already been sent. Resolves [#2051](https://github.com/newrelic/newrelic-dotnet-agent/issues/2051) ([#2059](https://github.com/newrelic/newrelic-dotnet-agent/issues/2059)) ([c191aa6](https://github.com/newrelic/newrelic-dotnet-agent/commit/c191aa6035de4d0d95b94d8adbc80560745d06e0))
+
 ## [10.19.2](https://github.com/newrelic/newrelic-dotnet-agent/compare/v10.19.1...v10.19.2) (2023-11-09)