1.85.0

• Enhancement - Remove unused "generic metrics" code and processing. #4225
• Enhancement - Add new build specs for building Agent artifacts for Amazon Linux and Windows. #4220
• Enhancement - Update dev-build CloudFormation stack to add new CodeBuild jobs for building artifacts for Amazon Linux. #4228
• Enhancement - Change ECS service's dependency on Docker service from 'requires' to 'wants' and check if docker is running during ECS service PreStart. #4233