Merge pull request #3952 from Unidata/dependabot-pip-ci-dev-coverage-7.12.0

CI: (deps): Bump coverage from 7.11.0 to 7.12.0 in /ci-dev

Author: unidata-pr-helper[bot]

ci-dev/test_requirements.txt

@@ -1,5 +1,5 @@
 packaging==25.0
 pytest==9.0.0
 pytest-mpl==0.18.0
-coverage==7.11.0
+coverage==7.12.0
 vcrpy==7.0.0