ref: upgrade pytest-cov to get latest context features (#36192)

requirements-dev-only-frozen.txt

@@ -6,7 +6,7 @@ certifi==2022.5.18.1
 cfgv==3.3.1
 charset-normalizer==2.0.12
 click==8.1.3
-coverage==6.3.3
+coverage[toml]==6.4.1
 dictpath==0.1.3
 distlib==0.3.4
 docker==3.7.0
@@ -49,7 +49,7 @@ pyflakes==2.4.0
 pyparsing==3.0.9
 pyrsistent==0.18.1
 pytest==6.1.0
-pytest-cov==2.11.1
+pytest-cov==3.0.0
 pytest-django==4.4.0
 pytest-rerunfailures==9.1.1
 pytest-sentry==0.1.9

requirements-dev.txt

@@ -5,7 +5,7 @@ honcho>=1.0.0,<1.1.0
 mypy>=0.800,<0.900
 openapi-core==0.14.2
 pytest==6.1.0
-pytest-cov==2.11.1
+pytest-cov==3.0.0
 pytest-django==4.4.0
 pytest-sentry==0.1.9
 pytest-rerunfailures==9.1.1