build(deps): Update coverage requirement from ~=7.4.0 to ~=7.4.1

Updates the requirements on [coverage](https://github.com/nedbat/coveragepy) to permit the latest version.
- [Release notes](https://github.com/nedbat/coveragepy/releases)
- [Changelog](https://github.com/nedbat/coveragepy/blob/master/CHANGES.rst)
- [Commits](nedbat/coveragepy@7.4.0...7.4.1)

---
updated-dependencies:
- dependency-name: coverage
  dependency-type: direct:production
...

Signed-off-by: dependabot[bot] <[email protected]>

requirements-test.txt

@@ -1,4 +1,4 @@
 furl~=2.1.3
 prettytable~=3.9.0
 virtualenv~=20.25.0
-coverage~=7.4.0
+coverage~=7.4.1