Merge pull request #3338 from Unidata/dependabot-pip-ci-coverage-7.4.0

CI: (deps): Bump coverage from 7.3.4 to 7.4.0 in /ci

Author: dopplershift

ci/test_requirements.txt

@@ -2,4 +2,4 @@ packaging==23.2
 pytest==7.4.3
 pytest-mpl==0.16.1
 netCDF4==1.6.5
-coverage==7.3.4
+coverage==7.4.0