Regenerate client from commit 50aff559 of spec repo (#1682)

Co-authored-by: ci.datadog-api-spec <packages@datadoghq.com>
Co-authored-by: api-clients-generation-pipeline[bot] <54105614+api-clients-generation-pipeline[bot]@users.noreply.github.com>
Co-authored-by: Teodor Todorov <teodor.todorov@datadoghq.com>

Author: 3 people