chore(deps): bump datadog-lambda from 5.83.0 to 5.84.0 (#3438)

Bumps [datadog-lambda](https://github.com/DataDog/datadog-lambda-python) from 5.83.0 to 5.84.0.
- [Release notes](https://github.com/DataDog/datadog-lambda-python/releases)
- [Commits](https://github.com/DataDog/datadog-lambda-python/commits)

---
updated-dependencies:
- dependency-name: datadog-lambda
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
Co-authored-by: Leandro Damascena <lcdama@amazon.pt>

Author: dependabot[bot]

poetry.lock

@@ -88,7 +88,7 @@ ijson = "^3.2.2"
 typed-ast = { version = "^1.5.5", python = "< 3.8"}
 hvac = "^1.2.1"
 aws-requests-auth = "^0.4.3"
-datadog-lambda = "^5.83.0"
+datadog-lambda = "^5.84.0"
 
 [tool.poetry.extras]
 parser = ["pydantic"]