Update dependency coverage to v7

Author: renovate[bot]

Pipfile

@@ -7,7 +7,7 @@ name = "pypi"
 ansible = "==8.2.0"
 molecule = "<6"
 antsibull-docs = "==2.5.0"
-coverage = "==6.5.0"
+coverage = "==7.4.4"
 molecule-plugins = {extras = ["vagrant"], version = "==23.5.0"}
 pytest = "==7.4.3"
 pytest-forked = "==1.6.0"