Bump httpx to 0.23.2 (#85023)

changelogs:
https://github.com/encode/httpcore/compare/0.16.2...0.16.3
https://github.com/encode/httpx/compare/0.23.1...0.23.2

script/gen_requirements_all.py

@@ -101,7 +101,7 @@ regex==2021.8.28
 # requirements so we can directly link HA versions to these library versions.
 anyio==3.6.2
 h11==0.14.0
-httpcore==0.16.2
+httpcore==0.16.3
 
 # Ensure we have a hyperframe version that works in Python 3.10
 # 5.2.0 fixed a collections abc deprecation