Update dependency datadog to v0.52.0

Author: renovate[bot]

test-requirements.txt

@@ -2,7 +2,7 @@
 # of appearance. Changing the order has an impact on the overall integration
 # process, which may cause wedges in the gate later.
 
-datadog==0.51.0 # 0.31.0 causing test errors
+datadog==0.52.0 # 0.31.0 causing test errors
 hacking>=7.0.0,<7.1.0 # Apache-2.0 # hacking==6.0.1 relies on py3.8 # Apache-2.0
 flake8-docstrings~=1.7.0 # MIT