Update pytest-cov to 7.0.0 (home-assistant#152157)

Author: cdce8p

requirements_test.txt

@@ -21,7 +21,7 @@ pylint-per-file-ignores==1.4.0
 pipdeptree==2.26.1
 pytest-asyncio==1.1.0
 pytest-aiohttp==1.1.0
-pytest-cov==6.2.1
+pytest-cov==7.0.0
 pytest-freezer==0.4.9
 pytest-github-actions-annotate-failures==0.3.0
 pytest-socket==0.7.0